Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5168463 | Shift register apparatus for storing data therein | Hiroshi Ikeda, Masaki Hirota | 1992-12-01 |
| 5051625 | Output buffer circuits for reducing noise | Hiroshi Ikeda, Takashi Kimura | 1991-09-24 |
| 5027251 | MOSFET including current mirror FET therein | Masaki Hirota, Teruyoshi Mihara | 1991-06-25 |
| 5014155 | Circuit for protecting input of semiconductor device | Noriyuki Abe, Takashi Kimura | 1991-05-07 |
| 4953095 | Apparatus and method for measuring the frequency of a pulse signal | Masahiro Ishikawa, Yukio Hiramoto, Yoichiro Tanaka | 1990-08-28 |
| 4871993 | Self-diagnostic apparatus for vehicle meter | Takatoshi Hayashi, Yoichiro Tanaka, Takashi Nishimoto, Masakazu Kobayashi | 1989-10-03 |
| 4866376 | Cross-oil instrument having testing apparatus for vehicular sensor disconnection indication | Masahiro Ishikawa, Masao Kawagishi, Takatoshi Hayashi | 1989-09-12 |
| 4835970 | Pneumatic power brake system | Morihiko Shimamura, Jun Kubo, Hitoshi Kubota, Yoshio Tobisawa, Yasuki Ishikawa +1 more | 1989-06-06 |
| 4756231 | Pneumatic brake booster | Michio Kobayashi, Jun Kubo | 1988-07-12 |
| 4543577 | Moving obstacle detection system for a vehicle | Akira Tachibana, Hiroshi Endo, Kiyoshi Yamaki, Norimasa Kishi | 1985-09-24 |
| 4525870 | Automotive radio receiver with radio frequency interference elimination circuit | Hiroshige Fukuhara | 1985-06-25 |
| 4271535 | Noise eliminating system | Hiroshige Fukuhara | 1981-06-02 |
| 4208658 | Radar-operated vehicle safety assurance system | Kousaku Baba, Akitoshi Mimura | 1980-06-17 |