Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6736036 | Traction drive rotary assembly and process for producing rolling element thereof | Nobutaka Chiba, Toshikazu Nanbu, Makoto Kano, Jun Watanabe, Masahiro Omata +3 more | 2004-05-18 |
| 6736101 | Low friction sliding element for a reciprocating engine | Makoto Kano, Yoshiteru Yasuda, Masahiro Omata, Tokio Sakane | 2004-05-18 |
| 6732682 | Control system and method for an internal combustion engine | Shunichi Aoyama, Katsuya Moteki, Ryosuke Hiyoshi | 2004-05-11 |
| 6684828 | Variable compression ratio mechanism for reciprocating internal combustion engine | Shunichi Aoyama, Katsuya Moteki, Ryosuke Hiyoshi, Yoshiaki Tanaka | 2004-02-03 |
| 6647935 | Reciprocating internal combustion engine | Shunichi Aoyama, Katsuya Moteki, Ryosuke Hiyoshi | 2003-11-18 |
| 6629906 | Traction drive rotary assembly and process for producing rolling element thereof | Nobutaka Chiba, Toshikazu Nanbu, Makoto Kano, Jun Watanabe, Masahiro Omata +3 more | 2003-10-07 |
| 6615773 | Piston control mechanism of reciprocating internal combustion engine of variable compression ratio type | Katsuya Moteki, Shunichi Aoyama, Ryosuke Hiyoshi | 2003-09-09 |
| 6595186 | Control system and method for an internal combustion engine | Ryosuke Hiyoshi, Shunichi Aoyama, Katsuya Moteki | 2003-07-22 |
| 6524212 | Toroidal-type continuously variable transmission for automobiles | Toshikazu Nanbu, Nobutaka Chiba, Jun Watanabe | 2003-02-25 |