Issued Patents All Time
Showing 26–50 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6904362 | Route guidance system, information delivery center, and vehicular route guidance apparatus | Hideki Nakashima, Hiroyoshi Masuda, Yoichi Hayama | 2005-06-07 |
| 6889047 | Wireless base station and a wireless phone | — | 2005-05-03 |
| 6825779 | Rendering device | Nobuhiko Yasui, Takashi Yoshida, Atsushi Iisaka | 2004-11-30 |
| 6791967 | Wireless base station | — | 2004-09-14 |
| 6678640 | Method and apparatus for parameter estimation, parameter estimation control and learning control | Masuo Takigawa | 2004-01-13 |
| 6625187 | Semiconductor optical device and method of manufacturing the same | Nobuyuki Ikoma, Shigenori Takagishi, Mitsuo Takahashi, Tsukuru Katsuyama, Masayuki Shigematsu | 2003-09-23 |
| 6604048 | Car navigation system and storage medium | Shinichi Kato | 2003-08-05 |
| 6539288 | Vehicle rendering device for generating image for drive assistance | Atsushi Iisaka, Takashi Yoshida | 2003-03-25 |
| 6514080 | Scuba diving guidance organization operation system using information system | — | 2003-02-04 |
| 6411898 | Navigation device | Yoshiki Ueyama, Kiyomi Sakamoto | 2002-06-25 |
| 6369701 | Rendering device for generating a drive assistant image for drive assistance | Takashi Yoshida, Nobuhiko Yasui, Atsushi Iisaka | 2002-04-09 |
| 6366221 | Rendering device | Atsushi Iisaka, Nobuhiko Yasui, Takashi Yoshida | 2002-04-02 |
| 6223121 | Air-to-fuel ratio control device | Masuo Takigawa, Toru Kitamura, Akira Kato, Naohiro Kurokawa | 2001-04-24 |
| 6092017 | Parameter estimation apparatus | Masuo Takigawa | 2000-07-18 |
| 6070122 | Vehicle navigation with priority target display | Kenichiro Yano | 2000-05-30 |
| 5915368 | Air/fuel ratio control apparatus that uses a neural network | Masuo Takigawa, Tatsuya Nakamura, Norihiro Fujioka | 1999-06-29 |
| 5810067 | Method and apparatus for molding a light-alloy wheel | Masayuki Atari, Yasuyuki Murata, Shun Yamada, Yuichi Suzuki, Kishiro Abe +1 more | 1998-09-22 |
| 5767971 | Apparatus for measuring refractive index of medium using light, displacement measuring system using the same apparatus, and direction-of-polarization rotating unit | Hitoshi Kawai, Jun Kawakami, Kouichi Tsukihara | 1998-06-16 |
| 5657737 | Air-fuel ratio control system | Masuo Takigawa, Tatsuya Nakamura, Norihiro Fujioka | 1997-08-19 |
| 5646850 | Auto-drive control apparatus for use in vehicle apparatus | Masahiro Takada, Kazushige Narazaki, Osamu Ito | 1997-07-08 |
| 5642281 | Steering angle control apparatus | Takashi Fukunaga, Akiyoshi Segawa | 1997-06-24 |
| 5524079 | Rear wheel steering angle controlling apparatus of four-wheel steering vehicle | Takashi Fukunaga, Akiyoshi Segawa | 1996-06-04 |
| 5333053 | Apparatus for measuring straightness | — | 1994-07-26 |
| 5329454 | Constant speed maintaining apparatus for vehicle | Masahiro Takada | 1994-07-12 |
| 5208612 | Image recording apparatus constituting of selectable units | Makoto Obu, Minoru Suzuki, Koichi Noguchi, Takashi Mori, Koichiro Jinnai | 1993-05-04 |