Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8156927 | Combustion chamber structure for direct injection diesel engine | Shotaro Iikubo, Hiroshi Nakajima, Yusuke Adachi | 2012-04-17 |
| 7021051 | Method for regenerating particulate filter | Tatsuki Igarashi | 2006-04-04 |
| 5740775 | Diesel engine | Takashi Suzuki, Haruyuki Yokota, Yugo Kudo, Masatoshi Shimoda, Toshiaki Kakegawa | 1998-04-21 |
| 5287350 | Sub-rate time switch | Kazuhiko Ito, Tetsuo Ehara | 1994-02-15 |