Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6725822 | Intake system for multi-cylinder engine | Masahiko Kikuchi, Tomonori Ikuma, Tetsu Wada | 2004-04-27 |
| 6716528 | Mechanical seal member | Toshiomi Fukuda, Shin-ichi Ozaki, Yuji Takimoto | 2004-04-06 |
| 6696821 | DC-DC converter, duty-ratio setting circuit and electric appliance using them | Akira Haraguchi, Kyuichi Takimoto | 2004-02-24 |
| 6677553 | Laser processing apparatus | Shinichi Kazui, Masayuki Kawaharata, Madoka Tanouchi, Masatake Muranaga | 2004-01-13 |