Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8665382 | Pivoting display device used in aircraft | Hironori Katoh, Koji Nakamura | 2014-03-04 |
| 8366080 | Fuel supply device for engine | Hitoshi Abe, Eiichi Utsugi | 2013-02-05 |
| 7386145 | Loudspeaker system, method and apparatus of manufacturing the same | Teruho Yamada, Masahiko Kawahara, Seiji Mori, Toshikazu Iwasaki | 2008-06-10 |
| 6899794 | Speaker device, and method and device for producing the same | Teruho Yamada, Masahiko Kawahara, Seiji Mori, Toshikazu Iwasaki | 2005-05-31 |
| 6644290 | Engine breather system | Tadayuki Yoneyama, Koji Satake | 2003-11-11 |
| 6439215 | Breather structure in four-cycle engine for work machines | Yoshikazu Sato, Shinji Katayama | 2002-08-27 |
| 6340390 | Method for manufacturing silicon single crystal | Hiroshi Asano, Fusao Tabata | 2002-01-22 |
| 5161496 | Fuel injection system for internal combustion engines | Seiya Matsushima, Ryuichi Kimata, Ryhei Tamamoto, Megumi Tanaka | 1992-11-10 |
| 4498170 | Time divided digital signal transmission system | Toyota Noguchi, Michio Okamoto, Tadafumi Nishimura, Mamoru Kaneko, Kenjiro Nakayama | 1985-02-05 |