Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7938703 | Watercraft propulsion system and operating method | — | 2011-05-10 |
| 7621789 | Watercraft propulsion system and operation control method therefor | — | 2009-11-24 |
| 7614924 | Watercraft propulsion system and operating method | — | 2009-11-10 |
| 7597597 | Boat propulsion unit | Morihiro Oishi | 2009-10-06 |
| 7594833 | Boat propulsion apparatus | Morihiro Oishi, Hisashi Kazuta | 2009-09-29 |
| 7473149 | Watercraft propulsion system and operating method | — | 2009-01-06 |
| 6901390 | Control system for controlling object using pseudo-emotions and pseudo-personality generated in the object | — | 2005-05-31 |
| 6876210 | Method and apparatus for analyzing electromagnetic interference | Kenji Shimazaki, Shouzou Hirano, Tatsuo Ohhashi, Hiroyuki Tsujikawa | 2005-04-05 |
| 6782347 | Method for optimizing electromagnetic interference and method for analyzing the electromagnetic interference | Shouzou Hirano, Tatsuo Ohhashi, Kenji Shimazaki, Hiroyuki Tsujikawa | 2004-08-24 |
| 6430523 | Control system for controlling object using pseudo-emotions and pseudo-personality generated in the object | — | 2002-08-06 |
| 6401028 | Position guiding method and system using sound changes | Tsuyoshi Kamiya, Hirofumi Mochizuki | 2002-06-04 |
| 6249780 | Control system for controlling object using pseudo-emotions and pseudo-personality generated in the object | — | 2001-06-19 |
| 6230111 | Control system for controlling object using pseudo-emotions and pseudo-personality generated in the object | — | 2001-05-08 |
| 5974578 | Integrated circuit and test method therefor | Katsuhiro Hirayama | 1999-10-26 |
| 5255195 | Position measuring system for vehicle | Hirofumi Mochizuki | 1993-10-19 |