１．Published Paper

[1]T. Inoue, H. Kumazawa, S. Tachikawa and Y. Nemoto: "A Horn-Array Type Electrically Despun Antenna in the 11GHz Band.", Trans. Inst. Electron. Commun. Eng. Japan, 55-B, 7, p.389, 1970, [in Japanese Language]
[2]H. Kumazawa and M. Karikomi: "Multiple-Beam Antenna for Domestic Communication Satellites", IEEE Trans. on AP, 21, 6, p.876, 1973
[3]H. Kumazawa, M. Koyama and Y. Kataoka: "Wide-Band Commu- nicationSatellite Antenna Using a Multi Frequency Prima- r y Horn", IEEE Trans. on AP, 23, 3, p.404, 1975
[4]H. Kumazawa: "Dual Reflector Type Multi-Beam Antenna for Communication Satellite", Trans. Inst. Electron. Commun. E ng. Japan, 58-B, 8, p.377, 1975, [in Japanese Language]
[5]H. Kumazawa, I. Ohtomo and S. Shimada: "30GHz Band Perio- d ic Filter with a Ring Type Resonator", Trans. Inst. Ele- ctron. Commun. Eng. Japan, 59-B, 1, p.55, 1976, [in Japa- nese Langu age]
[6]H. Kumazawa, and I. Ohtomo: "30GHz Band Periodic Branch- ing Filter Using Travelling-Wave Resonator for Satellite Applications", IEEE Trans. on MTT, 25, 8, p.683, 1977
[7]Y. Homma, T. Katagi, M. Mizusawa and H. Kumazawa: "A Circularly Symmetric Dual-Reflector-Type Multibeam Antenna", Trans. Inst. Electron. Commun. Eng. Japan, J64- B, 7, p.690, 1981, [in Japanese Language]
[8]M. Ando, K. Ueno, H. Kumazawa and K. Kagoshima: "A K/C/S Bands Satellite Antenna with Frequency Selective Surface", Trans. Inst. Electron. Commun. Eng. Japan, J66-B, 5, p.591, 1983, [in Japanese Language]
[9]K. Ueno, M. Ando and H. Kumazawa: "30/20 GHz Multiple/ Shaped Beam Satellite Antenna", Trans. Inst. Electron. Commun. Eng. Japan, J66-B, 5, p.631, 1983, [in Japanese Language]
[10]I. Ohtomo, H. Kumazawa, Y. Yamada and M. Minomo: "On- Board K-Band Multi-Beam Antenna Configuration with Low Sidelobes and Low Cross Polarization", Electronics Letters, 22, 21, p.1121, 1986
[11]I. Ohtomo and H. Kumazawa: "Low-Loss and Lightweight On-Board 20GHz-Band Pill-Box-Type Directional Filter", Electronics Letters, 23, 11, p.582, 1987
[12]T. Yasaka, I. Ohtomo, M. Minomo, H. Kumazawa and Y. Kawakami: "Multi-Band Multi-Beam Antenna Complex for Orbit Experiment", ACTA Astronautica, 18, p.331, 1988
[13]A. Kondo and H. Kumazawa: "Design of Multi-Beam Antenna System Operating in Ka/C/S Frequency Bands", Trans. Inst. Electron. Commun. Eng. Japan, J72-B-II, 10, p.541, 1989, [in Japanese Language]
[14]I. Ohtomo, H. Kumazawa, T. Itanami, K. Ueno, A. Kondo, T. Yasaka, K. Nakajima, Y. Kawakami and M. Misawa: "On- Board Multi-Beam Deployable Antenna Using Ka, C and S Frequency Bands", IEEE Trans. on AES, 28, 4, 1992 [15]T. Itanami, H. Kumazawa, A. Kondo and K. Ohata: "On- Orbit Electrical Performance Evaluation of Large On- Board Antenna", Trans. Inst. Electron. Commun. Eng. Japan, J74-B-II, 12, p.707, 1991, [in Japanese Language]
[16]K. Ueno, H. Kumazawa and I. Ohtomo: "Low-Loss Ka-Band Frequency Selective Subreflector", Electronics Letters, 27, 13, p.1155, June, 1991
[17]K. Ueno, T. Itanami, H. Kumazawa and I. Ohtomo: "Design a nd Characteristics of a Multi-Band Communication Sate- llite Antenna System", IEEE Trans. on AES, 31, 2, p.600, 1995

２．Paper of International Conference or Symposium

[1]H. Kumazawa, M. Mizusawa, T. Katagi and Y. Homma: "・・・
[2]S. Kita, T. Yasaka, H. Kumazawa and Y. Nagai: "・・・・・
[3]H. Kumazawa, K. Ueno and M. Ando: "・・・・・
[4]M. Misawa, M. Watanabe, H. Kumazawa and K. Ueno: "・・・・
[5] K. Ueno, M. Ando and H. Kumazawa: "・・・・・
[6]H. Kumazawa, T. Katagi and T. Ebisui: "・・・・・
[7]M. Misawa, H. Kumazawa and M. Minomo: "・・・・・
[8]M. Tanaka, M. Nakamura, T. Okamoto and H. Kumazawa: "・・
[9]H. Kumazawa, I. Ohtomo, Y. Yamada and T. Yasaka: "・・・・
[10]Y. Kawakami, H. Kumazawa, Y. Yamada, M. Minomo and I. Ohtomo: "・・・・・ [11]T. Yasaka, I. Ohtomo, M. Minomo, H. Kumazawa and Y. Kawakami: "・・・・・ [12]A. Kondo, H. Kumazawa and Y. Yamada: "・・・・・
[13]I. Ohtomo and H. Kumazawa: "・・・・・
[14]H. Kumazawa, I. Ohtomo and Y. Kawakami: "・・・・・
[15]I. Ohtomo, H. Kumazawa, Y. Kawakami and T. Yasaka: "・・
[16]A. Kondo and H. Kumazawa: "・・・・・
[17]A. Kondo, T. Itanami, H. Kumazawa and K. Ueno: "・・・・
[18]T. Itanami, A. Kondo, H. Kumazawa and H. Abe: "・・・・
[19]K. Ueno, T. Itanami, H. Kumazawa and I. Ohtomo: "・・・・
[20]H. Kumazawa, T. Itanami, K. Ueno and I. Ohtomo: "・・・・
[21]T. Itanami, M. Misawa and H. Kumazawa: "・・・・・
[22]M. Yamada, T. Shiokawa, T. Takano and H. Kumazawa: "・・

３．Paper in the Bulletin of NTT (Nippon Telegraph and Telephone Corp.)

[1]T. Inoue, Y. Kataoka and H. Kumazawa: "Circular Polarized P arabolic Antenna with a Plane Reflector in the 11 and 15 GHz Bands", ECL Tech. Jour., NTT, Japan, 19, 9, p.1665, 1970, [in Japanese Language]
[2]T. Inoue, Y. Kataoka and H. Kumazawa: "Circular Polarized P arabolic Antenna with a Plane Reflector in the 11 and 15 GHz Bands", Review of the ECL, NTT, Japan, 19, 5-6, p.653, 1971
[3]H. Kumazawa and Y. Kataoka: "Experimental Study of Light- W eight Reflector Antenna", ECL Tech. Jour., NTT, Japan, 21, 1, p.171, 1972, [in Japanese Language]
[4]H. Kumazawa and I. Ohtomo: "20GHz Ring Type Filter Using T hin-Walled Waveguide", ECL Tech. Jour., NTT, Japan, 23, 2, p. 319, 1974, [in Japanese Language]
[5]M. Shinji, S. Shimada, M. Koyama and H. Kumazawa: "System D esign of Medium Capacity Communication Satellite Anten- nas", ECL Tech. Jour., NTT, Japan, 24, 5, p.1013, 1975, [in Japanese Language]
[6]K. Yamada and H. Kumazawa: "A Five-Cavity Ring Type Channel Dropping Filter", ECL Tech. Jour., NTT, Japan, 24, 9, p.2049, 1975, [in Japanese Language] [7]M. Shinji, S. Shimada, M. Koyama and H. Kumazawa: "System D esign Considerations of Satellite Borne Antenna for Medium Capacity Domestic Satellite Communications", Review of the ECL, NTT, Japan, 24, 3-4, p.274, 1976 [8]H. Kumazawa and K. Ueno: "Dual Reflector Type Multi-Beam A ntenna for Communication Satellite", ECL Tech. Jour., NTT, Japan, 25, 7, p.1147, 1976, [in Japanese Language]
[9]H. Kumazawa and K. Ueno: "Dual Reflector Type Multi-Beam A ntenna for Communication Satellites", Review of the ECL, NTT, Japan, 25, 7-8, p.805, 1977 [10]T. Itanami, S. Shindo and H. Kumazawa: "30/20GHz Band Branching System for Satellite Communication Earth Stat- ion", ECL Tech. Jour., NTT, Japan, 27, 7, p.1479, 1978, [in Japanese Language]
[11]T. Itanami, S. Shindo and H. Kumazawa: "30/20GHz Band Feed-Multiplexing System for Satellite Communication Earth Stations", Review of the ECL, NTT, Japan, 26, 9-10, p.1226, 1978
[12]T. Yasaka, K. Nakagawa, K. Ueno and H. Kumazawa: "Design and Characteristics of a Satellite Antenna", ECL Tech. Jour., NTT, Japan, 29, 4, p.627, 1980, [in Japanese Language]
[13]S. Kita, H. Tohyama, H. Kumazawa and H. Sakamoto: "Desi- gn and Characteristics of a Satellite Transponder", ECL Tech. Jour., NTT, Japan, 29, 4, p.607, 1980, [in Japan- ese Language]
[14]T. Yasaka, K. Nakagawa, K. Ueno and H. Kumazawa: "Sate- llite Antenna Design and Characteristics", Review of the ECL, NTT, Japan, 28, 7-8, p.568, 1980 [15]S. Kita, H. Tohyama, H. Kumazawa and H. Sakamoto: "Sate- llite Transponder Design and Characteristics", Review of the ECL, NTT, Japan, 28, 7-8, p.551, 1980 [16]M. Ando, K. Ueno, H. Kumazawa and K. Kagoshima: "30/20, 6/4, 2.6/2.5 GHz Bands Satellite Antenna Design and Characteristics with Frequency Selective Surface", ECL T ech. Jour., NTT, Japan, 32, 4, p.945, 1983, [in Japanese Langu age]
[17]K. Ueno, M. Ando and H. Kumazawa: "A Multiple-Beam Sate- llite Antenna Using 30/20GHz Band", ECL Tech. Jour., NTT, Jap an, 32, 4, p.935, 1983, [in Japanese Language]
[18]K. Ueno, M. Ando and H. Kumazawa: "Multi-Mission Sate- llite Antenna Design and Characteristics", Review of the ECL, NTT, Japan, 31, 5, p.663, 1983
[19]H. Kumazawa, T. Itanami, K. Ueno and A. Kondo: "Antenna Design and Characteristics for ETS-VI Satellite", NTT R&D, NTT, Japan, 40, 3, p.339, 1991, [in Japanese Langu- age]

４．Books

[1]I. Ohtomo, S. Kozono and H. Kumazawa: "Wireless Communi- cations Engineering", Corona Publishing Co., LTD, 1995