Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9902616 | Method for generating ozone | Yoshimasa Kondo, Tatsuya Terazawa, Naoya Takase | 2018-02-27 |
| 9321645 | Ozone generator | Yoshimasa Kondo, Tatsuya Terazawa, Naoya Takase | 2016-04-26 |
| 9159820 | Buried gate static induction thyristor | Naohiro Shimizu, Masakazu Kimura | 2015-10-13 |
| 9048281 | Semiconductor device and method for producing the same | Naohiro Shimizu | 2015-06-02 |
| 8633683 | Apparatus with abnormality determination function and method for determining abnormality | Takayuki Sakurai, Tatsuya Okayama, Masanobu Miki, Keizo Iwama, Makoto Hattori +1 more | 2014-01-21 |
| 8482288 | Particulate matter detection device and inspection method of the particulate matter detection device | Takayuki Sakurai, Tatsuya Okayama, Masanobu Miki, Keizo Iwama, Makoto Hattori +1 more | 2013-07-09 |
| 7441458 | Systems for measuring physical quantities | Yoshihiro Kobayashi, Masayuki Takahashi | 2008-10-28 |
| 7370531 | Detection circuits, detection method and systems of measuring physical quantities | Yoshihiro Kobayashi, Masayuki Takahashi | 2008-05-13 |
| 7089793 | Method and system of exciting a driving vibration in a vibrator | Yoshihiro Kobayashi | 2006-08-15 |