Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10598056 | Internal combustion engine | Keijiro Koide | 2020-03-24 |
| 8408171 | Variable stroke engine assembly | Akinori Maezuru, Taichi Yoshikawa, Keitaro Nakanishi | 2013-04-02 |
| 8261703 | Variable stroke engine | Taichi Yoshikawa, Jiro Fujimoto, Keitaro Nakanishi, Noriaki Fujii, Akinori Maezuru | 2012-09-11 |
| 8015955 | Variable stroke | Akinori Maezuru, Taichi Yoshikawa | 2011-09-13 |
| 7234424 | Variable stroke-characteristic engine for vehicle | Taichi Yoshikawa, Koichi Eto, Hisashi Sato, Akinori Maezuru | 2007-06-26 |
| 6966479 | Stapler | Katsuaki Furukawa, Syuro Osato | 2005-11-22 |
| 6929880 | Square cell container and method of manufacturing the cell container | Katsuhiko Mori, Susumu Kitaoka, Shoji Yamashita | 2005-08-16 |
| 6729423 | Hybrid vehicle propulsion apparatus | Makoto Kobayashi, Taiji Maruyama | 2004-05-04 |
| 6615781 | Overhead camshaft type valve train for internal combustion engine | Toshiyuki Sato, Naoki Takahara | 2003-09-09 |
| 6485242 | Construction for closing a through hole in a magnesium alloy case | Kazuo Kikawa, Kazuhiro Washizu | 2002-11-26 |
| 6481517 | Hybrid vehicle propulsion apparatus | Makoto Kobayashi, Taiji Maruyama | 2002-11-19 |
| 6158402 | Engine block structure in multi-cylinder engine | Takashi Taguchi, Sigemi Kobayashi, Toshinari Sonoda, Atsushi Iwamoto, Hirokazu Osaki +6 more | 2000-12-12 |
| 6138620 | Valve operating system in an internal combustion engine | Hirotomi Nemoto, Tetsuya Ishiguro, Takeshi Gomi, Yuichi Shimasaki, Hidetoshi Ohishi | 2000-10-31 |
| 6023893 | Movable partition wall | — | 2000-02-15 |
| 6016779 | Valve operating system in internal combustion engine | Hirotomi Nemoto, Shigemasa Kajiwara, Katsuaki Shiiki, Takeshi Gomi, Tetsuya Ishiguro | 2000-01-25 |
| 5901679 | Engine for vehicle | Takashi Taguchi, Shigemasa Kajiwara, Masashi Murata, Atsushi Iwamoto, Toshinari Sonoda +4 more | 1999-05-11 |
| 5845614 | Valve operating system in internal combustion engine | Shigemasa Kajiwara, Junji Yamano, Katsuaki Shiiki, Keiji Miura | 1998-12-08 |
| 5809715 | Panel | — | 1998-09-22 |