Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11445903 | Vision test device | Makoto Suzuki, Mitsuru Sugawara, Kinya Hasegawa | 2022-09-20 |
| 11428926 | Image projection device | Makoto Suzuki, Megumi Yamamoto, Chizuru Kaneko | 2022-08-30 |
| 11158034 | Image inspection device, image inspection method, and image inspection device component | Makoto Suzuki, Manabu Ishimoto | 2021-10-26 |
| 9581634 | Power supply current monitoring device | — | 2017-02-28 |
| 9570902 | Power supply current monitoring device | — | 2017-02-14 |
| 9460979 | Electronic device having heat conducting member | — | 2016-10-04 |
| 9431318 | Electronic device | — | 2016-08-30 |
| 9425123 | Electronic device having heat conducting member | — | 2016-08-23 |
| 8810172 | Motor control apparatus, valve timing regulating apparatus and inverter circuit energization method | Takaharu Kozawa | 2014-08-19 |
| 8089235 | Electric driver unit | Takaharu Kozawa | 2012-01-03 |
| 7956564 | Valve timing adjusting apparatus capable of reliably preventing heat damage of switching elements | — | 2011-06-07 |
| 6956349 | Motor drive apparatus | Hideji Tani | 2005-10-18 |
| 5543679 | Piezolectric-element drive apparatus | Eiji Hashimoto, Terutoshi Tomoda | 1996-08-06 |
| 5404860 | Ignition system for internal combustion engine | — | 1995-04-11 |
| 5228017 | Optical system drive apparatus for an optical recording/reproducing apparatus | Kunihisa Matsuzaki, Hiroyuki Kurihara | 1993-07-13 |
| 5056496 | Ignition system of multispark type | Yasuhito Takasu, Kozo Takamura, Masato Somiya | 1991-10-15 |
| 4892080 | Ignition system for internal combustion engine | Satoru Kawamoto, Yoshihiro Yoshitani, Toshio Sugimoto, Toshio Nariki | 1990-01-09 |
| 4702221 | Ignition device for an internal combustion engine | Norihito Tokura, Hisasi Kawai, Masahiro Goto, Masato Soumiya | 1987-10-27 |
| 4641626 | Electronic ignition device for interval combustion engines | Eiichi Uno, Yoshihiro Yoshitani | 1987-02-10 |
| 4540905 | Electromagnetic driving device | Hisasi Kawai | 1985-09-10 |
| 4535735 | Multi-gap spark ignition system | Toru Yoshinaga, Toshihiko Igashira, Hisasi Kawai, Norihiko Nakamura | 1985-08-20 |
| 4518882 | Electromagnetic linear driving device | Hisasi Kawai | 1985-05-21 |
| 4470392 | Multi-gap spark ignition device for engine | Toru Yoshinaga, Toshihiko Igashira, Hisasi Kawai, Norihiko Nakamura | 1984-09-11 |
| 4408592 | Ignition system for internal combustion engines | Toru Yoshinaga, Toshihiko Igashira, Kouichi Mori, Hisasi Kawai | 1983-10-11 |
| 4406119 | Carbon-particle decontaminating system | Sigeru Kamiya, Masaei Nozawa, Nobutoshi Hayashi | 1983-09-27 |