Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8452502 | Driving recorder | Tsuyoshi Katayama, Akihiro Hashimoto, Masatomo Ishikura | 2013-05-28 |
| 8285442 | Driving recorder | Masatomo Ishikura, Akihiro Hashimoto | 2012-10-09 |
| 8280577 | Driving recorder | Akihiro Hashimoto, Masatomo Ishikura | 2012-10-02 |
| 7071470 | Multi-component analyzing apparatus | Toshiyuki Nomura, Kennosuke Kojima, Ichiro Asano, Naoyuki Matsumoto | 2006-07-04 |
| 6851269 | Apparatus and method for calculating refill amount of refrigerant | Toshiyuki Nomura, Yasuyuki Nakanishi, Kennosuke Kojima | 2005-02-08 |
| 6522078 | Remotely controlled power supply switching system | Kazutaka Okamoto, Noboru Hayakawa | 2003-02-18 |
| 6058789 | Sampling device for gas analyzers | Satoshi Ohtsuki | 2000-05-09 |
| 5604319 | Sampling device for gas analyzers | Satoshi Ohtsuki | 1997-02-18 |
| 5396792 | Apparatus and method of controlling a robot to automatically simulate driving of a motorcar | Shinji Noguchi | 1995-03-14 |
| 5355719 | Drain separator in gas analyzer | Tokihiro Tsukamoto | 1994-10-18 |
| 5279146 | Method and apparatus for real time measurement of particulate matter in combustion gases | Ichiro Asano, Kennosuke Kojima, Tokihiro Tsukamoto | 1994-01-18 |
| 4814143 | Exhaust-gas analyzing device | Mitoku Kojima, Hisao Matsui | 1989-03-21 |
| 4726216 | Sensitivity-calibration circuit for an HC analyzer | Nobutaka Kihara, Yoshiyuki Nakajima, Kennosuke Kojima | 1988-02-23 |
| 4596156 | Sample gas extracting apparatus | Sumio Shimizu | 1986-06-24 |
| 4555931 | Apparatus for measuring or controlling the separation ratio of gas | Hiroyuki Amimoto | 1985-12-03 |
| 4393304 | Gas analyzer of the fluid modulation type | Kozo Ishida | 1983-07-12 |