Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11111876 | Cylinder head | Masahiko Asano, Noboru Takagi, Naoto Hisaminato, Minoru Okimura | 2021-09-07 |
| 8443770 | Secondary air supply system of internal combustion engine | Toru Kisaichi, Shinsuke Kawakubo | 2013-05-21 |
| 8151964 | Multiple disc clutch apparatus | Masayoshi Suzuta, Hideo Senmyo, Yoshiki Nagahashi, Masaki Yoneyama, Kazumitsu Yamamoto +5 more | 2012-04-10 |
| 7900595 | Intake port structure for internal combustion engine | Kazuyoshi Abe | 2011-03-08 |
| 7891333 | Internal combustion engine for vehicle | Koji Terada | 2011-02-22 |
| 7156071 | Intake device for internal combustion engine | Kazuyoshi Abe, Akio Yoshimatsu | 2007-01-02 |
| 7063196 | Dry multi-disc clutch | Yoshinobu Shiomi | 2006-06-20 |
| 6334422 | Lubricating oil feed passage structure in crank shaft | Hiromi Sumi | 2002-01-01 |
| 5915762 | Method of producing a connecting rod | Naoto Hara | 1999-06-29 |