Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8649966 | Drive support system | Yutaka Kamata | 2014-02-11 |
| 7933690 | Vehicle recognition allowing device | Mutsumi Katayama | 2011-04-26 |
| 7750847 | Vehicle position detection system | Mutsumi Katayama, Kazuyuki Maruyama | 2010-07-06 |
| 7656283 | Vehicle recognizing apparatus | Mutsumi Katayama | 2010-02-02 |
| 7537362 | Vehicular lighting system | Yoshiyuki Matsumoto, Yutaka Murata | 2009-05-26 |
| 7466279 | Communication device for small vehicles | — | 2008-12-16 |
| 7444117 | Wireless network system and communications method | Mutsumi Katayama | 2008-10-28 |
| 7356360 | Radio communication system | Mutsumi Katayama, Yasuo Oishi | 2008-04-08 |
| 7317936 | Vehicle intercommunication apparatus | Mutsumi Katayama, Masashi Hino | 2008-01-08 |
| 7187270 | Vehicle display device and light guide plate thereof | Mutsumi Katayama | 2007-03-06 |
| 6856896 | Vehicle recognition support system | Masashi Satomura | 2005-02-15 |
| 6724538 | Head-up display for a motorcycle having a horizontal stripe or linear pattern in a peripheral field of view of a screen | Norihiro Kurata, Sadanao Ichimi | 2004-04-20 |
| 6587042 | Automatic accident informing apparatus for two-wheel vehicle | Hajime Tabata | 2003-07-01 |
| 6483467 | Antenna disposition structure for motorcycle | Sadanao Ichimi | 2002-11-19 |
| 6367936 | Road-curve mirror with radio wave reflection plate | — | 2002-04-09 |
| 6264334 | Road-curve mirror with radio wave reflection plate | — | 2001-07-24 |
| 6243025 | Moving body detection system | Tetsuo Yamagata, Hajime Tabata | 2001-06-05 |
| 5711390 | Motorcycle height adusting method and apparatus | Toichiro Hikichi, Morio Sato, Sumitaka Ogawa | 1998-01-27 |
| 5009211 | Fuel injection controlling device for two-cycle engine | Osamu Kudou, Sumitaka Ogawa, Hiroshi Uike | 1991-04-23 |
| 4989554 | Fuel injection controlling device for two-cycle engine | Kudou Osamu, Sumitaka Ogawa, Hiroshi Uike | 1991-02-05 |
| 4955353 | Piston for internal combustion engine | Atsushi Amataka, Koji Nakajima, Hitoshi Yamamoto | 1990-09-11 |