Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7047915 | Engine cooling device | Ryosuke Fujiki, Seiji Ohmura, Yoshikazu Shinpo | 2006-05-23 |
| 6779585 | Method for controlling ladle motion to reduce aluminum oxide formation | Mark Zumberger, Steve Pape, John David Pinkerton, Jr., Josh Edwards, Keith Bergman | 2004-08-24 |
| 5472217 | Metal gasket | Yoshiyuki Hagiwara, Osamu Jinno, Takeshi Kitamura, Akio Kuramoto, Kenichi Yamaguchi +1 more | 1995-12-05 |
| 5431418 | Metal gasket | Yoshiyuki Hagiwara, Osamu Jinno, Kazuya Nakata, Takeshi Kitamura | 1995-07-11 |
| 5393076 | Metal gasket with base plate having coatings of diverse thicknesses | Yoshiyuki Hagiwara, Osamu Jinno, Takeshi Kitamura, Akio Kuramoto, Kenichi Yamaguchi +1 more | 1995-02-28 |
| 5385354 | Metal gasket | Yoshiyuki Hagiwara, Osamu Jinno, Takeshi Kitamura, Akio Kuramoto, Kenichi Yamaguchi +1 more | 1995-01-31 |
| 5332237 | Metal gasket with welded shim | Yoshiyuki Hagiwara, Osamu Jinno, Takeshi Kitamura, Akio Kuramoto, Kenichi Yamaguchi +1 more | 1994-07-26 |
| 5205566 | Metallic gasket | Kosaku Ueta, Masahiko Nakada, Takeshi Kitamura, Kazuya Yoshijima | 1993-04-27 |
| 4665948 | Electromagnetically operable fluid flow control valve mechanism | Yasuhiro Kawabata, Shoji Ito, Mitsunori Sasano, Fusaji Ohmura | 1987-05-19 |
| 4644784 | Suction pipe pressure detection apparatus | Hiroshi Okano, Akira Ii | 1987-02-24 |
| 4492199 | Air-fuel ratio compensating apparatus for internal combustion engine | Toshihisa Ogawa, Seietsu Yoshida | 1985-01-08 |
| 4480661 | Air flow control valve means | Michio Morishita, Hiromi Otsuki, Takashi Kondo | 1984-11-06 |
| 4453700 | Fluid control valve assembly | Hiromi Otsuki, Yoshiki Maruchi, Toshihisa Ogawa | 1984-06-12 |
| 4388903 | Device for controlling air-fuel ratio for internal combustion engines | Seietsu Yoshida, Masao Ito, Toshihisa Ogawa | 1983-06-21 |