SK

Shigeaki Kuwabara

Honda Motor Co.: 14 patents #1,210 of 21,052Top 6%
SC Starting Industrial Co.: 3 patents #16 of 44Top 40%
KE Keihin: 2 patents #128 of 596Top 25%
SC Shindengen Electric Manufacturing Co.: 1 patents #159 of 307Top 55%
Overall (All Time): #327,861 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
6374791 Engine starting device Kazumi Miyashita, Keizo Shimizu, Taro Kihara 2002-04-23
6240889 Engine starting apparatus Mitsuru Nakamura, Kazuhiro Sato, Keizo Shimizu, Taro Kihara 2001-06-05
6213826 Outboard motor, and engine thereof Kouji Koishikawa, Masaki Tsunoda, Hitoshi Suzuki, Yoshimi Watanabe 2001-04-10
6199529 Engine starting apparatus Mitsuru Nakamura, Kazuhiro Sato, Keizo Shimizu, Taro Kihara 2001-03-13
6079389 Control apparatus for controlling engine driving watercraft Masato Ono, Sadafumi Shidara 2000-06-27
6079384 Outboard motor and engine thereof Kouji Koishikawa, Masaki Tsunoda, Hitoshi Suzuki, Yoshimi Watanabe 2000-06-27
6058766 Crank angle detector Koki Onuma, Masato Ono, Kazuhiro Sato 2000-05-09
D417675 Internal combustion engine starter casing Tadahiro Yaguchi, Taro Kihara 1999-12-14
5964197 Outboard motor and engine thereof Kouji Koishikawa, Masaki Tsunoda, Hitoshi Suzuki, Yoshimi Watanabe 1999-10-12
5694895 Outboard engine structure Masaki Tsunoda, Takao Kashima, Mituru Nakamura, Kazuhiro Satou 1997-12-09
5617821 4-cycle engine Masaki Tsunoda, Sadafumi Shidara 1997-04-08
5549091 4-cycle engine and magnetic sensor Masaki Tsunoda, Sadafumi Shidara 1996-08-27
5438963 4-cycle engine Masaki Tsunoda, Sadafumi Shidara 1995-08-08
4938189 Automatic ignition control system Yoshio Morita, Hiroshi Watabe 1990-07-03
4811492 Cant angle sensor assembly Yonehiro Kakuta, Kouichi Takigawa, Akio Noji, Tadashi Shimada, Michihiro Iida 1989-03-14