Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11973448 | Drive device for rotary electric machine | Hirofumi Kinjo, Makoto Taniguchi | 2024-04-30 |
| 11942875 | Drive system | Makoto Taniguchi | 2024-03-26 |
| 11632070 | Drive system | Makoto Taniguchi | 2023-04-18 |
| 11303219 | Power conversion apparatus with annularly-arranged switching and capacitor modules | Tomohisa Sano | 2022-04-12 |
| 6753902 | Image processing apparatus, image processing method, navigation apparatus, program storage device and computer data signal embodied in carrier wave | — | 2004-06-22 |
| 6249214 | Image processing apparatus, image processing method, navigation apparatus, program storage device and computer data signal embodied in carrier wave | — | 2001-06-19 |
| 5790975 | Onboard navigational system | Morio Araki, Satoshi Odagawa, Atsuhiko Fukushima, Kazuhiro Akiyama | 1998-08-04 |
| 5459824 | Navigation apparatus capable of changing color scheme of a displayed picture | — | 1995-10-17 |
| 5365449 | Navigation device | — | 1994-11-15 |
| 5345388 | Navigation system utilizing locus data compression | — | 1994-09-06 |
| 5270936 | Simplified navigation apparatus | Atsuhiko Fukushima, Morio Araki, Satoshi Odagawa, Kazuhiro Akiyama | 1993-12-14 |
| 5243529 | Navigation apparatus | — | 1993-09-07 |
| 5157614 | On-board navigation system capable of switching from music storage medium to map storage medium | Morio Araki, Satoshi Odagawa, Atsuhiko Fukushima, Kazuhiro Akiyama | 1992-10-20 |
| 5117363 | Onboard navigation system | Kazuhiro Akiyama, Morio Araki, Satoshi Odagawa, Atsuhiko Fukushima | 1992-05-26 |
| 5087919 | On-board navigation apparatus | Satoshi Odagawa, Morio Araki, Atsuhiko Fukushima, Kazuhiro Akiyama | 1992-02-11 |
| 4982332 | Road data generating method for use in an on-board navigation system | Masaki Saito | 1991-01-01 |
| 4965574 | Variable-brightness display for use in a navigation system for a vehicle | Atsuhiko Fukushima, Masayuki Hosoi, Hitoshi Ando | 1990-10-23 |
| 4924402 | Method for identifying current position of vehicle | Hitoshi Ando, Masayuki Hosoi, Atsuhiko Fukushima | 1990-05-08 |
| 4891760 | On-board navigation system for motor vehicles | Hitoshi Ando | 1990-01-02 |
| 4890233 | Vehicle bearing detection and data processing methods applicable to vehicle navigation system | Hitoshi Ando, Masayuki Hosoi, Atsuhiko Fukushima | 1989-12-26 |
| 4837700 | Method and apparatus for processing data in a GPS receiving device in a road vehicle | Hitoshi Ando, Masayuki Hosoi, Atsuhiko Fukushima | 1989-06-06 |
| 4831563 | Method of processing output data from geomagnetic sensor | Hitoshi Ando, Masayuki Hosoi | 1989-05-16 |
| 4807157 | Method of displaying a map | Atsuhiko Fukushima, Masayuki Hosoi, Hitoshi Ando | 1989-02-21 |
| 4385329 | Tape drive control system for pinch roller-less type tape recorder | Yoshiyuki Takizawa, Norihiko Itoh, Tomomitsu Takano, Junji Kobayashi | 1983-05-24 |
| 4365278 | Device for detecting non-recorded portions on magnetic tape | Yoshiyuki Takizawa, Koji Shimoda, Kazumi Kuriyama | 1982-12-21 |