Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9234868 | NOx sensor control apparatus and vehicle control apparatus | Yasuhiro Ishiguro, Takayuki Sumi, Akihiro Kobayashi, Koji Shiotani | 2016-01-12 |
| 8906213 | NOx sensor control apparatus | — | 2014-12-09 |
| 8512536 | NOx sensor and production method thereof | Kenji Kato, Koji Shiotani | 2013-08-20 |
| 8449759 | Apparatus and method for controlling a gas sensor | — | 2013-05-28 |
| 8404101 | Apparatus and method for controlling a gas sensor | — | 2013-03-26 |
| 8266953 | Method and apparatus for detecting abnormality of nitrogen oxide purifying catalyst | Kenji Kato, Koji Shiotani, Takeshi Kawai | 2012-09-18 |
| 8159433 | Liquid crystal drive apparatus and liquid crystal display apparatus | Aira Hotta, Haruhiko Okumura, Hironori Minamizaki | 2012-04-17 |
| 8118985 | Gas sensor | Seiji Ohya, Tomohiro Wakazono, Takashi Nakao, Koji Shiotani | 2012-02-21 |
| 7903887 | Image processing circuit and liquid crystal display apparatus | Hironori Minamizaki, Haruhiko Okumura | 2011-03-08 |
| 7872480 | Gas sensor control apparatus | Kenji Kato, Koji Shiotani | 2011-01-18 |
| 7637148 | Liquid state detecting sensor | Takeo Sasanuma, Yoshikuni Sato, Takashi Yamomoto | 2009-12-29 |
| 7600424 | Liquid condition sensing apparatus | Shinichi Hayashi | 2009-10-13 |
| 7596263 | Image transmitting apparatus, image receiving apparatus, and image transmission system | — | 2009-09-29 |
| 7574900 | Liquid state detection sensor | Takeo Sasanuma, Yoshikuni Sato, Shunsuke Tamura, Shinji Kumazawa | 2009-08-18 |
| 7447354 | Image transmitter, image receiver, and image transmitting system | Masayuki Hachiuma, Tooru Arai | 2008-11-04 |
| 7129715 | Oil deterioration sensor | Shinichi Hayashi | 2006-10-31 |
| 7114391 | Liquid level detection apparatus | Masayuki Motomura | 2006-10-03 |
| 5965238 | Synthetic resin panel welding method and hollow panel structures fabricated by the method | Tsuyoshi Saitoh, Kenjiro Hagiwara | 1999-10-12 |
| 5956433 | Method and device for removing spots from a character image in an optical character reader | — | 1999-09-21 |
| 4674654 | Liquid dispenser having sound generating mechanism | Mituru Fujii, Tomoyuki Dobashi, Masamichi Imanishi, Toshihiro Ueda | 1987-06-23 |