HK

Hiroshi Kawasaki

Dai Nippon Printing Co.: 12 patents #162 of 2,222Top 8%
Fujitsu Limited: 10 patents #3,161 of 24,456Top 15%
HC Hitachi Device Engineering Co.: 9 patents #29 of 514Top 6%
HI Hitachi: 8 patents #5,191 of 28,497Top 20%
Tdk: 6 patents #953 of 3,796Top 30%
HD Hitachi Displays: 6 patents #166 of 752Top 25%
IC Idemitsu Kosan Co.: 5 patents #272 of 1,237Top 25%
Mitsubishi Electric: 5 patents #5,859 of 25,717Top 25%
TC Techno Dream 21 Co.: 5 patents #1 of 6Top 20%
KC Kumiai Chemical Industry Co.: 4 patents #78 of 284Top 30%
SU Sumida: 4 patents #37 of 118Top 35%
Honda Motor Co.: 3 patents #6,619 of 21,052Top 35%
II Icom Incorporated: 2 patents #32 of 74Top 45%
TT The University Of Tokyo: 2 patents #500 of 2,633Top 20%
HM Hitachi Via Mechanics: 2 patents #20 of 109Top 20%
The General Hospital: 1 patents #1,411 of 3,021Top 50%
TO Toshiba: 1 patents #1,121 of 2,688Top 45%
AC Arai Seisakusho Co: 1 patents #1 of 39Top 3%
EX ExxonMobil: 1 patents #5,661 of 10,161Top 60%
AL Atlantic Inertial Systems Limited: 1 patents #20 of 40Top 50%
FL Fujitsu Ten Limited: 1 patents #456 of 996Top 50%
IC Idemitsu Petrochemical Co.: 1 patents #305 of 578Top 55%
IC Ihara Chemical Industry Co.: 1 patents #166 of 263Top 65%
KU Kagoshima University: 1 patents #28 of 155Top 20%
KU Keio University: 1 patents #190 of 781Top 25%
KO Kose: 1 patents #26 of 101Top 30%
MC Mitsui Chemicals: 1 patents #1,270 of 2,279Top 60%
MC Mitsumi Electric Co.: 1 patents #527 of 935Top 60%
NT National Institute Of Advanced Industrial Science And Technology: 1 patents #1,256 of 3,134Top 45%
NU National University Corporation Saitama University: 1 patents #26 of 128Top 25%
NM Nippon Mektron: 1 patents #123 of 286Top 45%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
SC Sumitomo Precision Products Co.: 1 patents #87 of 199Top 45%
Overall (All Time): #18,341 of 4,157,543Top 1%
89
Patents All Time

Issued Patents All Time

Showing 76–89 of 89 patents

Patent #TitleCo-InventorsDate
4755559 Thermoplastic resin composition of a polycarbonate and a vinyl aromatic-vinyl cyanide monomers/diene rubber graft copolymer Kazuo Kishida, Hideyuki Shigemitsu 1988-07-05
4665125 Thermoplastic resin composition of a polycarbonate and vinyl aromatic-vinyl cyanide comonomers/diene rubber graft copolymer Kazuo Kishida, Hideyuki Shigemitsu 1987-05-12
4649102 Silver halide photographic light-sensitive material Yasuo Mukunoki, Shigeki Yokoyama, Ryoichi Nemori, Tetsuo Takeuchi 1987-03-10
4596766 Silver halide photographic materials Ryoichi Nemori, Yasuo Mukunoki 1986-06-24
4565269 Hydraulically operated friction clutch Kazuoki Ukiana 1986-01-21
4558001 Silver halide photographic light-sensitive materials containing nonionic surface active antistatic agent Shigeki Yokoyama, Hisashi Okamura, Yukio Maekawa 1985-12-10
4543441 Solar battery using amorphous silicon Masaharu Kumada, Hideo Tanabe, Katsuo Yuhara, Akira Misumi 1985-09-24
4528330 Resin composition usable without being coated Kazuo Kishida, Akira Hasegawa, Yasunori Kawachi, Hiroshi Mizukoshi 1985-07-09
4526929 Resin composition usable without being coated Kazuo Kishida, Akira Hasegawa, Yasunori Kawachi, Hiroshi Mizukoshi 1985-07-02
4518354 Silver halide photographic light-sensitive materials with antistatic layer containing nonionic surface active agent Shigeki Yokoyama, Akira Hibino, Yukio Maekawa 1985-05-21
4510233 Antistatic agent containing silver halide photographic light-sensitive materials Shigeki Yokoyama, Akira Hibino, Yukio Maekawa 1985-04-09
4407939 Photographic light-sensitive material with subbing layers Takashi Naoi, Jun Yamaguchi, Sumitaka Tatsuta, Hidefumi Sera 1983-10-04
4373601 Power transmission device of motorcycles Takanori Onda, Mitsukuni Misawa 1983-02-15
4352092 Digital to analog converter Eiji Masuda 1982-09-28