Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5992361 | Variable valve timing mechanism | Shinichi Murata, Akihiro Fujimoto | 1999-11-30 |
| 5931128 | Variable valve mechanism and internal combustion engine with the same | Shinichi Murata, Hideo Nakai | 1999-08-03 |
| 5809955 | Hydraulic actuator and variable valve driving mechanism making use of the same | Shinichi Murata, Masahiko Kubo | 1998-09-22 |
| 5778840 | Variable valve driving mechanism | Shinichi Murata, Masahiko Kubo, Takaaki Hirano | 1998-07-14 |
| 5727511 | Cylinder liner and cylinder block and method for producing the cylinder liner and the cylinder block | Hiroyuki Omura, Shin Nitta, Yosuke Takahashi, Hirotake Usui, Haruhisa Mori +2 more | 1998-03-17 |
| 5704316 | Valve drive system of an internal combustion engine | Akihiro Fujimoto, Shinichi Murata, Noriyuki Miyamura, Hirofumi Higashi | 1998-01-06 |
| 5237974 | Triple-intake-valve internal combustion engine | Masaji Mukao, Yoshinori Shiomi | 1993-08-24 |
| 4986552 | Excluder type seal with sliding friction reducing feature | Kaoru Anzue, Nobuo Takei | 1991-01-22 |
| 4974860 | Sealing device | Kaoru Anzue, Nobuo Takei | 1990-12-04 |
| 4721080 | Structure of combustion chamber in diesel engine | Takeshi Moriyasu, Tatsuro Nakagami, Hiroo Takahashi, Takuo Maeda | 1988-01-26 |
| 4646691 | Auxiliary fuel supply device for alcohol engine | Yuuhiko Kiyota, Tooru Okada | 1987-03-03 |