Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4442424 | Method and system for displaying vehicle operating parameters in a variable format | Yoshihiko Tsuzuki, Yuzi Hirabayashi, Hiroshi Okazaki, Masahiro Matsuyama, Masanobu Kobayashi +1 more | 1984-04-10 |
| 4364513 | Air-conditioning control apparatus for automotive vehicles | Yoshihiko Tsuzuki, Yuzi Hirabayashi, Masahiro Matsuyama, Hiroshi Okazaki | 1982-12-21 |
| 4351287 | Process of controlling the current flowing period of an ignition coil | Takashi Yamada, Mamoru Shimamoto | 1982-09-28 |
| 4348653 | Method and system for indicating automobile abnormal conditions | Yoshihiko Tsuzuki, Hiroshi Okazaki, Masahiro Matsuyama, Masanobu Kobayashi, Yoji Ito | 1982-09-07 |
| 4257040 | Engine rotational information detecting apparatus | Katsuhiro Ohta, Takao Sugisaki | 1981-03-17 |
| 4181884 | Rotational position detection device using a reference mark and two sensors spaced integer times apart | Takashi Yamada, Hiroyasu Fukaya, Yukio Sakakibara | 1980-01-01 |