Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10662379 | Polymerizable polar compound, liquid crystal composition and liquid crystal display device | Kazuhiro OGITA, Hiroyuki Tanaka, Fumitaka KONDOU | 2020-05-26 |
| 10392339 | Polymerizable polar compound, liquid crystal composition, and liquid crystal display element | Hiroyuki Tanaka, Fumitaka KONDOU, Kazuhiro OGITA | 2019-08-27 |
| 9850428 | Compound having poly (difluoromethylene) chain, liquid crystal composition and liquid crystal display device | Hiroyuki Tanaka | 2017-12-26 |
| 9382353 | Polymerizable compound having thioester group, polymerizable composition and liquid crystal display device | Yasuyuki Gotoh | 2016-07-05 |
| 9296951 | Compound having 3,3-difluoro-1-propenyloxy, liquid crystal composition and liquid crystal display device | Yasuyuki Gotoh | 2016-03-29 |
| 8850799 | Exhaust purification apparatus for engine | Tomofumi Nakashima, Tomoyuki Takeda, Takafumi Amano | 2014-10-07 |
| 8790219 | Exhaust emission purifying apparatus for engine | Kiminobu Hirata, Nobuhiko Masaki | 2014-07-29 |
| 8713922 | Engine exhaust purification device | Nobuhiko Masaki, Kiminobu Hirata | 2014-05-06 |
| 8490389 | Exhaust gas purification apparatus for engine | Kiminobu Hirata, Nobuhiko Masaki | 2013-07-23 |
| 7975470 | Apparatus for judging condition of injection of reducing agent incorporated in exhaust gas purification system | Kiminobu Hirata, Nobuhiko Masaki | 2011-07-12 |
| 7752839 | Exhaust emission purifying apparatus | Kiminobu Hirata, Nobuhiko Masaki | 2010-07-13 |
| 7673444 | Exhaust gas purification apparatus | Takayuki Adachi | 2010-03-09 |
| 5894752 | Method and system for warm or hot high-velocity die forging | Katsuhiko Osaki, Tadatsugu Yoshida, Yoshio Kasahara | 1999-04-20 |