KH

Kazuo Hirano

DC Daiwa Seiko Co.: 16 patents #15 of 217Top 7%
Sumitomo Electric Industries: 7 patents #3,987 of 21,551Top 20%
MC Miura Dolphins Co.: 6 patents #1 of 10Top 10%
TO Tonen: 6 patents #12 of 264Top 5%
SC Sanyo Electric Co.: 6 patents #961 of 6,347Top 20%
OC Osaka Organic Chemical Industry Co.: 6 patents #2 of 46Top 5%
TC Tonen Chemical: 6 patents #6 of 94Top 7%
UN Unknown: 4 patents #4,220 of 83,584Top 6%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
FC Fuji Electric Co.: 1 patents #1,354 of 2,643Top 55%
SS Sumitomo Wiring Systems: 1 patents #1,603 of 2,615Top 65%
AC Asahi Kasei Chemicals: 1 patents #262 of 543Top 50%
Overall (All Time): #114,217 of 4,157,543Top 3%
32
Patents All Time

Issued Patents All Time

Showing 26–32 of 32 patents

Patent #TitleCo-InventorsDate
5065612 Method of correcting zero point of gyro and apparatus therefor Akihiro Ooka 1991-11-19
4728870 Wiper control apparatus Yukimitsu Hattori, Haruhiro Muto 1988-03-01
4661796 Normal and abnormal condition indicating device 1987-04-28
4588140 Reverse prevention device for fishing reel 1986-05-13
4516121 Transmission control system Masakazu Moriyama, Toshio Shinohara, Fumio Makino 1985-05-07
4513751 Method for measuring oxygen metabolism in internal organ or tissue Hiroshi Abe, Nobuhiro Sato, Kimizo Ono 1985-04-30
4273253 Automatic vending machine Nobuyasu Tanaka, Kazuhira Nakajima, Kaoru Yamaguchi, Shinji Hara, Morihiro Murata +3 more 1981-06-16