Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7451597 | Intake system of internal combustion engine | Ichiyo Kojima, Toshio Inui, Hideo Nakai | 2008-11-18 |
| 6382178 | In-cylinder injection type spark ignition internal combustion engine | Hirofumi Higashi, Yasuhiko Iwamoto, Tateo Kume, Shinichi Murata, Kazuhiro Ichimoto +2 more | 2002-05-07 |
| 6196180 | In-cylinder injection type spark ignition internal combustion engine | Hirofumi Higashi, Yasuhiko Iwamoto, Tateo Kume, Shinichi Murata, Kazuhiro Ichimoto +2 more | 2001-03-06 |
| 6129065 | Piston for a cylinder injection engine | Katsunori Ueda, Nobuaki Murakami, Takashi Kawabe, Jun Takemura | 2000-10-10 |
| 5711387 | Engine cooling system | Shinichi Murata, Masahiko Kubo, Kiyoshi Hatano | 1998-01-27 |
| 5441020 | Valve-moving apparatus for internal combustion engine | Shinichi Murata, Setsuo Nishihara, Hideki Miyamoto, Noriyuki Miyamura, Masahiko Kubo +1 more | 1995-08-15 |
| 5429079 | Internal combustion engine for vehicle | Shinichi Murata, Noriyuki Miyamura, Hirofumi Higashi, Setsuo Nishihara, Michiyasu Yoshida +3 more | 1995-07-04 |
| 5427064 | Valve-moving apparatus for internal combustion engine | Shinichi Murata, Setsuo Nishihara, Hideki Miyamoto, Noriyuki Miyamura, Masahiko Kubo +1 more | 1995-06-27 |
| 4478766 | Air diffuser for waste water treatment | Hiroyuki Horikita | 1984-10-23 |