Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7119652 | Method of avoiding arc prolongation on current interruption, particulary a fuse | — | 2006-10-10 |
| 6499460 | Ignition timing control device for internal combustion engine | Makoto Suzuki | 2002-12-31 |
| 4936278 | Air-fuel ratio control method for internal combustion engines | — | 1990-06-26 |
| 4892076 | Fuel supply control system for internal combustion engines | Kazushige Toshimits, Keiichi Osawa, Kunio Noguchi | 1990-01-09 |
| 4805579 | Method of controlling fuel supply during acceleration of an internal combustion engine | Kazushige Toshimitsu, Hisashi Igarashi | 1989-02-21 |
| 4724464 | Area setting device | Hiromi Okada, Naoki Nakashima, Tetsuya Kagawa, Masanobu Maeshima, Tadashi Kobata +3 more | 1988-02-09 |
| 4714338 | Electrostatic copying apparatus | Kazumi Iida, Yosuke Ohata, Keiichiro Hyodo, Kazunori Akiyama, Keiichi Kishimoto | 1987-12-22 |
| 4702211 | Ignition timing control method for internal combustion engines | Akira Kato, Hisashi Igarashi | 1987-10-27 |
| 4666283 | Electrostatic copying apparatus | Kazumi Iida, Yosuke Ohata, Keiichiro Hyodo, Kazunori Akiyama, Keiichi Kishimoto | 1987-05-19 |
| 4666285 | Electrostatic copying apparatus | Kazumi Iida, Yosuke Ohata, Keiichiro Hyodo, Kazunori Akiyama, Keiichi Kishimoto | 1987-05-19 |
| 4636057 | Electrostatic copying apparatus | Kazumi Iida, Yosuke Ohata, Keiichiro Hyodo, Kazunori Akiyama, Keiichi Kishimoto | 1987-01-13 |
| 4635606 | Fuel supply control system for internal combustion engines, capable of preventing vapor lock | Akihiko Koike | 1987-01-13 |
| 4520354 | Display device for copying apparatus | Hideo Miyoshi, Keiichi Kishimoto, Kazumi Iida, Kazunori Akiyama, Yuji Abe +1 more | 1985-05-28 |
| 4515465 | Electrostatic copying apparatus | Hideo Miyoshi, Takashi Aoki | 1985-05-07 |
| 4478507 | Mount for rotary drum in an electrostatic copying apparatus | Hideo Miyoshi, Takashi Aoki | 1984-10-23 |
| 4469431 | Electrostatic copying apparatus with sheet feeder | Hideo Miyoshi, Takashi Aoki | 1984-09-04 |
| 4469432 | Electrostatic copying apparatus with cooling system | Hideo Miyoshi, Takashi Aoki | 1984-09-04 |
| 4436411 | Toner dispenser and detector for an electrostatic copying apparatus | Hideo Miyoshi, Takashi Aoki | 1984-03-13 |
| 4382674 | Electrostatic copying apparatus | Hideo Miyoshi, Takashi Aoki | 1983-05-10 |
| 4197003 | Switch device in electrostatic photographic copying machine | Tetsuya Okada, Masahiro Murakami, Tatsuo Aizawa | 1980-04-08 |
| 4181424 | Method of and means for synchronously transferring original and copying paper for electrostatic photoduplication | Tetuya Okada, Masahiro Murakami, Tatsuo Aizawa | 1980-01-01 |