Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6672296 | Cylinder head structure in multi-cylinder engine | Yasutoshi Ito, Sadao Kojima, Teruo Kobayashi, Masakatsu Honda, Shinji Yamada +1 more | 2004-01-06 |
| 6513506 | Cylinder head structure in multi-cylinder engine | Yasutoshi Ito, Sadao Kojima, Teruo Kobayashi, Masakatsu Honda, Shinji Yamada +1 more | 2003-02-04 |
| 6334431 | Ignition timing control system for internal combustion engine | Masaki Kanehiro | 2002-01-01 |