Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D706865 | Electronic calculator | Mitsuaki Kumagai, Takao Obata, Noboru Ishii, Toshikazu Minegishi, Ichiro Yamamoto +9 more | 2014-06-10 |
| 8552331 | Method and system for producing contact material being employed in electric/electronic circuit | Kiyoshi Takizawa | 2013-10-08 |
| D680108 | Electronic computer with display unit | Mitsuaki Kumagai, Takao Obata, Noboru Ishii, Toshikazu Minegishi, Ichiro Yamamoto +9 more | 2013-04-16 |
| 8226002 | Magnetic card reader | Noboru Ishii, Toshiyuki Kobayashi, Toshiyuki Ichikawa | 2012-07-24 |
| 8162217 | Magnetic card reader | Toshiyuki Kobayashi, Toshiyuki Ichikawa, Noboru Ishii | 2012-04-24 |
| 4535739 | System for preventing knocking in a combustion engine | Ichiro Kudo, Masaharu Yuasa | 1985-08-20 |
| 4527532 | Fuel-vapor emission control system for an automotive engine | Yasuo Hiraoka, Masaharu Yuasa, Masataka Harada, Masao Saito | 1985-07-09 |
| 4495579 | Actuator control system for an engine idling speed governor | Tatsuhisa Fukushima, Mitsuo Nakamura | 1985-01-22 |
| 4475503 | Engine speed control system | Hiroyuki Nakamura, Masaaki Ohgami | 1984-10-09 |
| 4447880 | System for detecting the transient state of engine operation | Masaaki Ohgami | 1984-05-08 |