Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5196885 | Image forming apparatus | Akihiko Takeuchi, Akihisa Kusano, Junichi Kimizuka, Kaoru Sato, Masanori Ishizu +3 more | 1993-03-23 |
| 5172138 | Positioning apparatus for a movable member such as a sheet guide member | Kazuhiko Okazawa, Kaoru Sato, Tatsuto Tachibana, Akihisa Kusano | 1992-12-15 |
| 5154411 | Image forming apparatus | Jun Saito, Tomoyuki Araki, Hironori Shido, Junichi Kimizuka, Kaoru Sato +1 more | 1992-10-13 |
| 5151862 | Vehicular traveling direction measuring system | Okihiko Nakayama, Hiroshi Tsuda, Katsuhiko Mizushima, Hiroshi Ueno | 1992-09-29 |
| 5023799 | Vehicular traveling direction measuring system | Okihiko Nakayama, Hiroshi Tsuda, Hiroshi Ueno | 1991-06-11 |
| 4899285 | System and method for measuring a position of a moving object with a hybrid navigation apparatus | Okihiko Nakayama, Katsuhiko Mizushima | 1990-02-06 |
| 4796189 | Navigation system for automotive vehicle with automatic navigation start and navigation end point search and automatic route selection | Okihiko Nakayama, Hiroshi Ueno | 1989-01-03 |
| 4782447 | System and method for navigating a vehicle | Hiroshi Ueno, Masakazu Tsunoda, Yasushi Kawakami, Shuei Tamura, Makoto Iwabuchi | 1988-11-01 |
| 4774671 | Navigation system for automotive vehicle including feature of updating vehicle position at every intersection along preset course | Hiroshi Ueno, Katuhiko Mizushima | 1988-09-27 |
| 4763270 | Navigation system for a vehicle and method therefor | Hiroshi Ueno, Masakazu Tsunoda, Seiichi Tohjyo | 1988-08-09 |
| 4757455 | Navigation system for a vehicle | Masakazu Tsunoda, Seiichi Tohjyo, Hiroshi Ueno, Satoshi Araki | 1988-07-12 |
| 4317012 | Display board type switching device | — | 1982-02-23 |
| 4308439 | Switching device | — | 1981-12-29 |