HK

Hideki Kawai

MC Minolta Co.: 30 patents #18 of 1,416Top 2%
Canon: 16 patents #4,160 of 19,416Top 25%
PA Panasonic: 12 patents #2,079 of 21,108Top 10%
KO Konica Minolta Opto: 12 patents #21 of 418Top 6%
Mitsubishi Electric: 6 patents #4,940 of 25,717Top 20%
TI Toray Industries: 6 patents #426 of 3,690Top 15%
YC Yamamura Glass Co.: 5 patents #1 of 42Top 3%
KK Kanegafuchi Kagaku Kogyo: 4 patents #134 of 691Top 20%
Sumitomo Electric Industries: 4 patents #6,367 of 21,551Top 30%
TO Toyota: 3 patents #8,352 of 26,838Top 35%
EC Eagle Industry Co.: 3 patents #95 of 314Top 35%
KA Kaneka: 3 patents #437 of 1,525Top 30%
NE Nec: 3 patents #4,195 of 14,502Top 30%
HO Hoya: 2 patents #523 of 1,290Top 45%
NU National University Corporation Shizuoka University: 1 patents #62 of 225Top 30%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
LI Lixil: 1 patents #77 of 168Top 50%
KM Konica Minolta: 1 patents #1,862 of 2,718Top 70%
YC Yamaichi Electronics Co.: 1 patents #86 of 159Top 55%
TS Takai Rika Denki Seisakusho: 1 patents #34 of 190Top 20%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
MC Matsushit Electric Industrial Co.: 1 patents #13 of 293Top 5%
📍 Ebeye: #4 of 4,528 inventorsTop 1%
Overall (All Time): #9,984 of 4,157,543Top 1%
120
Patents All Time

Issued Patents All Time

Showing 101–120 of 120 patents

Patent #TitleCo-InventorsDate
5281105 Hermetic compressor Masahiko Osaka, Yuji Saiki, Satoshi Wada 1994-01-25
D341594 Portable acoustic coupler Yoshinori Inukai, Tsutomu Yoshihara, Yoshiyuki Matsuda 1993-11-23
5252039 Enclosed motor-driven compressor Masao Mangyo, Satoshi Wada, Masahiko Osaka 1993-10-12
5205723 Hermetically sealed compressor Satoshi Wada, Masahiko Osaka 1993-04-27
D331744 Word processor housing 1992-12-15
D331748 Word processor housing 1992-12-15
D324215 Combined television receiver and monitor 1992-02-25
5081229 Polyimide having excellent thermal dimensional stability Kiyokazu Akahori, Hirosaku Nagano 1992-01-14
5070181 Polyimide film Kiyokazu Akahori, Hirosaku Nagano 1991-12-03
5065052 Arbiter circuit using plural-reset RS flip-flops Masahiko Sakagami 1991-11-12
4990067 Hermetic compressor Hiroshi Sasano, Toshihiko Ohta 1991-02-05
4985531 Birefringent transparent film and process for producing the same Sadao Fujii, Junji Takase 1991-01-15
4981897 Aromatic polyester film containing orthophosphate powder Junji Takase, Kazuya Yonezawa 1991-01-01
4886874 Polyimide having excellent thermal dimensional stability Hirosaku Nagano, Kiyokazu Akahori 1989-12-12
4845670 Memory device using shift-register Toshio Nishimoto, Masaru Fujii, Kiyoto Ohta 1989-07-04
4821299 Semiconductor integrated circuit device including shift register having substantially equalized wiring between stages thereof Masaru Fujii, Kiyoto Ohta, Masahiko Sakagami 1989-04-11
4796224 Layout for stable high speed semiconductor memory device Masaru Fujii, Kiyoto Ohta, Yoshikazu Maeyama 1989-01-03
4755424 Polyimide film having improved adhesive properties Yoshiki Takeoka, Tsuneo Yamamoto 1988-07-05
4742099 Polyimide film and process for producing same Hirosaku Nagano, Junji Takase, Hitoshi Nojiri, Tsuneo Yamamoto 1988-05-03
4531894 Sealed type motor compressor Hidetoshi Nishihara, Seishi Nakaoka, Koushi Hamada 1985-07-30