Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6628573 | Sound apparatus for vehicle | Tsutomu Hasegawa, Akihiro Fujiwara, Kiyoshi Mutsura | 2003-09-30 |
| 6119060 | Electronic equipment apparatus and electronic equipment assembly | Masatoshi Takayama, Hiroshi Ohmura, Isao Hirashima, Nagahisa Fujita, Yoshinori Otsubo | 2000-09-12 |
| 5293163 | Navigation apparatus for vehicles | Masaki Kakihara, Masao Sasaki, Yasuyuki Masaki, Tatsuaki Taniguchi, Toshihiko Okamoto +1 more | 1994-03-08 |
| 5274387 | Navigation apparatus for vehicles | Masaki Kakihara, Masao Sasaki, Yasuyuki Masaki | 1993-12-28 |
| 4912645 | Automotive navigation system | Masaki Kakihara | 1990-03-27 |
| 4561527 | Electric parking brake system for a vehicle | Hiromasa Nakamoto, Yukinobu Natsuaki, Osamu Michihira | 1985-12-31 |