Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5198629 | Steering wheel having insert molded membrane switch | Yoshio Sano, Junichi Mizutani, Takanori Kantou, Hiroaki Shinto, Sumio Sakaguchi | 1993-03-30 |
| 4988973 | Steering wheel | Shuji Inui, Makoto Kanai, Toshinori Takahashi | 1991-01-29 |
| 4981039 | Liquid level gauge | Makoto Kawai, Toshinori Takahashi, Mitsuhiro Kikuta | 1991-01-01 |
| 4926015 | Liquid level sensor having a retained base plate | Toshinori Takahashi, Yoshinori Takahashi, Takanori Kantoh | 1990-05-15 |
| 4909080 | Ultrasonic level gauge | Mitsuhiro Kikuta, Toshinori Takahashi, Tatsuya Terayama, Kimiko Hasegawa | 1990-03-20 |
| 4891980 | Liquid level gauge | Makoto Kawai, Yoshikazu Hirose, Tatsuya Terayama | 1990-01-09 |
| 4868355 | Steering wheel segmented slip ring and contact pin assembly | Shuji Inui, Mitsuhiro Kikuta, Satoshi Ono, Makoto Kawai, Yoshio Sano +2 more | 1989-09-19 |
| 4845986 | Liquid level indication device | Makoto Kawai, Yoshikazu Hirose | 1989-07-11 |
| 4843477 | Vehicle television receiver system | Junichi Mizutani, Ryoichi Muroi, Yoshio Sano, Moriyuki Komatsu | 1989-06-27 |
| 4831878 | Structure for mounting liquid level meter | Makoto Kawai, Yoshikazu Hirose, Tatsuya Terayama, Nobutsugu Miyazaki, Hideo Yamamoto | 1989-05-23 |
| 4804857 | Relay mechanism for a steering wheel | Shuji Inui, Tetsushi Hiramitsu, Atsuo Hirano, Takanori Kantoh | 1989-02-14 |
| 4766326 | Communication structure in a steering wheel | Makoto Kawai, Yoshikazu Hirose, Junichi Mizutani | 1988-08-23 |
| 4723265 | Abreviated dialer with reduced key operations | Atsushi Kamei, Makoto Kanai | 1988-02-02 |
| 4647722 | Land mobile telephone system | Kouji Nishida, Makoto Kanai | 1987-03-03 |
| 4627280 | Inductance liquid level meter | Makoto Kawai, Mikio Adachi | 1986-12-09 |
| 4553212 | Leakage inspection device for brake hoses | Masakatsu Kanayama | 1985-11-12 |
| 4543602 | Surface inspection method | Tooru Kai | 1985-09-24 |