Issued Patents All Time
Showing 51–68 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5579291 | Compact-size magneto-optical head apparatus | — | 1996-11-26 |
| 5521826 | Travel guiding apparatus for vehicle | — | 1996-05-28 |
| 5499832 | Wheel support structure and method of installing wheels in motor vehicle | Fumiya Iwamoto, Masahito Nakayama | 1996-03-19 |
| 5475387 | Travelling course searching apparatus for vehicle | — | 1995-12-12 |
| 5461224 | Optical pick-up device having light splitting means and focus error and tracking error detection | Yoshito Asoma | 1995-10-24 |
| 5351089 | Video signal processing device and method | Makoto Furihata | 1994-09-27 |
| 5266948 | Apparatus and method for displaying a travel position | — | 1993-11-30 |
| 5181193 | Optical pickup device for a recording and/or reproducing apparatus | Hidehiro Kume, Etsufumi Yamamoto | 1993-01-19 |
| 5170165 | Apparatus for displaying travel path | Akira Iihoshi, Yukinobu Nakamura, Tomoyuki Nishio | 1992-12-08 |
| 5003306 | Apparatus for displaying current location | Tsuneo Takahashi, Akira Iihoshi, Yukinobu Nakamura | 1991-03-26 |
| 4963864 | Apparatus for displaying travel path | Akira Iihoshi, Yukinobu Nakamura, Tomoyuki Nishio | 1990-10-16 |
| 4941677 | Independent wheel suspension system | Kanji Kubo | 1990-07-17 |
| 4897828 | Optical pickup device | You Yoshitoshi, Hidehiro Kume, Koji Mitsumori, Etsufumi Yamamoto, Hiroshi Oinoue | 1990-01-30 |
| 4893296 | Optical pickup device | Hidehiro Kume, Koji Mitsumori, You Yoshitoshi, Etsufumi Yamamoto, Hiroshi Oinoue | 1990-01-09 |
| 4873429 | Optical pick-up head without pick-up of stray light | Hidehiro Kume, You Yoshitoshi | 1989-10-10 |
| 4823331 | Focusing detection apparatus | You Yoshitoshi, Hidehiro Kume | 1989-04-18 |
| 4772784 | Semiconductor laser apparatus for optical head | You Yoshitoshi | 1988-09-20 |
| 4616849 | Trailing link beam suspension | Hideki Maru | 1986-10-14 |