Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7296558 | Dual-injector fuel injection engine | Tetsuya Saeki, Shizuo Abe, Tomihisa Tsuchiya, Terutoshi Tomoda, Masaki Katou +2 more | 2007-11-20 |
| 7082916 | Valve spring support structure of engine | — | 2006-08-01 |
| 6708667 | Combustion chamber structure of in-cylinder fuel injection type engine | Yuchi Suzuki, Yuji Kinoshita | 2004-03-23 |
| 6508226 | Combustion chamber for direct injection engine | Daijirou Tanaka | 2003-01-21 |
| 6062195 | Combustion chamber for direct injected engine | Daijiro Tanaka, Uichitake Uchiyama | 2000-05-16 |