Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7088906 | Information reproducing apparatus | Yoshiki Shiraishi, Mitsuo Shoji, Tadateru Honda | 2006-08-08 |
| 6430121 | Disc changer capable of selecting a medium for playback again within a prescribed time | Yoshiki Shiraishi, Tatsuya Yanagisawa, Tadateru Honda, Mitsuo Shoji | 2002-08-06 |
| 6122592 | Navigation apparatus with enhanced positional display function | Takeharu Arakawa, Kenichi Nobe, Kiyoshi Yamanaka | 2000-09-19 |
| 6023652 | Vehicular navigation apparatus | Takeharu Arakawa, Kiyoshi Yamanaka | 2000-02-08 |
| 5938719 | Navigation apparatus with enhanced positional display function | Takeharu Arakawa, Kenichi Nobe, Kiyoshi Yamanaka | 1999-08-17 |
| 5790975 | Onboard navigational system | Takashi Kashiwazaki, Satoshi Odagawa, Atsuhiko Fukushima, Kazuhiro Akiyama | 1998-08-04 |
| 5657231 | Route setting method and route setting apparatus in navigation system, and navigation system | Kenichi Nobe | 1997-08-12 |
| 5617319 | Navigation apparatus with enhanced positional display function | Takeharu Arakawa, Kenichi Nobe, Kiyoshi Yamanaka | 1997-04-01 |
| 5583775 | Navigation apparatus and navigation method | Kenichi Nobe | 1996-12-10 |
| 5506774 | Navigation apparatus | Kenichi Nobe | 1996-04-09 |
| 5463605 | Method of processing information of recording disc and apparatus for processing the same | Junichi Nishida, Takeharu Arakawa, Tessho Ishida, Yasushiro Ayukai, Toshiharu Baba +4 more | 1995-10-31 |
| 5463554 | Vehicle navigation system which automatically adjusts to a changed travel route | Katsuyoshi Hayashi, Yukiko Habu | 1995-10-31 |
| 5463553 | Navigation apparatus and navigation method | Katsuyoshi Hayashi, Yukiko Habu | 1995-10-31 |
| 5424951 | On-board navigation apparatus having user registering function | Kenichi Nobe, Takeharu Arakawa | 1995-06-13 |
| 5396431 | Navigation system with position measuring device and aerial photographic storage capability | Toshihiko Shimizu, Takeharu Arakawa, Kenichi Nobe | 1995-03-07 |
| 5396430 | On-board navigation apparatus | Takeharu Arakawa, Kiyoshi Yamanaka | 1995-03-07 |
| 5394332 | On-board navigation system having audible tone indicating remaining distance or time in a trip | Shingo Kuwahara, Takeharu Arakawa | 1995-02-28 |
| 5383128 | Navigation device | Junichi Nishida, Takeharu Arakawa, Tessho Ishida, Yasushiro Ayukai, Toshiharu Baba +4 more | 1995-01-17 |
| 5365448 | On-vehicle navigation apparatus with automatic re-initialization function | Kenichi Nobe | 1994-11-15 |
| 5363306 | On-vehicle navigation apparatus | Shingo Kuwahara | 1994-11-08 |
| 5337244 | On-board navigation apparatus | Kenichi Nobe, Takeharu Arakawa | 1994-08-09 |
| 5297051 | Map display device | Takeharu Arakawa, Kiyoshi Yamanaka | 1994-03-22 |
| 5270936 | Simplified navigation apparatus | Atsuhiko Fukushima, Takashi Kashiwazaki, Satoshi Odagawa, Kazuhiro Akiyama | 1993-12-14 |
| 5262774 | On-vehicle navigation apparatus | Shingo Kuwahara | 1993-11-16 |
| 5157614 | On-board navigation system capable of switching from music storage medium to map storage medium | Takashi Kashiwazaki, Satoshi Odagawa, Atsuhiko Fukushima, Kazuhiro Akiyama | 1992-10-20 |