Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8156907 | Cam housing | Hiroki Fujii, Masahide Sakurai, Naruhiko Nakashima | 2012-04-17 |
| 8001941 | Lash adjuster | Hiroki Fujii | 2011-08-23 |
| 7775186 | Supporting structure for a camshaft, as well as methods for mounting and manufacturing a camshaft | Masahide Sakurai, Manabu Shibata | 2010-08-17 |
| 7647912 | Supporting structure and a supporting member for a camshaft | Manabu Shibata, Masahide Sakurai, Mitsuyoshi Teramura | 2010-01-19 |
| 5937811 | Variable valve system | Kiyoharu Tsuda | 1999-08-17 |
| 4523560 | Intake device of an internal combustion engine | Yoshio Sasaki | 1985-06-18 |
| 4480606 | Intake system of an internal combustion engine | Shinichi Kato, Masatami Takimoto, Haruo Yamada, Kisaburo Mizuno, Mitsuyoshi Teramura | 1984-11-06 |
| 4466394 | Flow control device of a helically-shaped intake port | Masatami Takimoto, Ituo Koga | 1984-08-21 |
| 4466395 | Flow control device of a helically-shaped intake port | Shinichi Kato, Yoshihiko Dohi, Ituo Koga | 1984-08-21 |
| 4466397 | Flow control device of a helically-shaped intake port | Shinichi Kato, Kiyoshi Isogai, Ituo Koga, Naka Takita | 1984-08-21 |
| 4462349 | Flow control device of a helically-shaped intake port for use in a diesel engine | Ituo Koga | 1984-07-31 |
| 4450793 | Intake system of an internal combustion engine | Masaharu Sumiyoshi | 1984-05-29 |
| 4406258 | Helically-shaped intake port of an internal combustion engine | Setsuro Sekiya, Hiroshi Takahashi | 1983-09-27 |
| 4359981 | High compression type internal combustion engine | Mutsumi Kanda, Kiyoshi Nakanishi | 1982-11-23 |
| 4336776 | Swirl-inducing apparatus for internal combustion engines | Masaharu Sumiyoshi, Setsuro Sekiya, Hiroshi Takahashi, Shuhei Toyoda | 1982-06-29 |
| 4323038 | Intake system of a multi-cylinder internal combustion engine | Hiroshi Takahashi, Shuhei Toyoda, Toshio Tanahashi | 1982-04-06 |
| 4314529 | Intake system of a multi-cylinder internal combustion engine | Hiroshi Takahashi, Shuhei Toyoda, Toshiaki Konomi, Hideaki Matsui | 1982-02-09 |
| 4303046 | Intake system of a multi-cylinder internal combustion engine | Kiyoshi Nakanishi | 1981-12-01 |
| 4300500 | Intake system of a multi-cylinder internal combustion engine | Hiroshi Takahashi, Shuhei Toyoda, Toshio Tanahashi | 1981-11-17 |
| 4294213 | Fuel supplying device for use in fuel injection type internal combustion engine | Masaharu Sumiyoshi, Setsuro Sekiya, Junzo Uozumi, Tsuneo Ando, Yuzo Takeuchi +1 more | 1981-10-13 |
| 4267806 | High compression type internal combustion engine | Mutsumi Kanda, Kiyoshi Nakanishi | 1981-05-19 |
| 4262639 | Intake system of a multi-cylinder internal combustion engine | Shuhei Toyoda, Hiroshi Takahashi, Kazunori Kawabata | 1981-04-21 |
| 4261316 | Intake system of a multi-cylinder internal combustion engine | Shuhei Toyoda, Hiroshi Takahashi | 1981-04-14 |
| 4256063 | Intake system of a multi-cylinder internal combustion engine | Masaharu Sumiyoshi, Setsuro Sekiya | 1981-03-17 |
| 4254747 | Intake system of a multi-cylinder internal combustion engine | Masaharu Sumiyoshi, Setsuro Sekiya | 1981-03-10 |