Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8450041 | Actinic ray-sensitive or radiation-sensitive resin composition and pattern forming method using the same | — | 2013-05-28 |
| 8168370 | Lithographic printing plate precursor and method for preparing lithographic printing plate | — | 2012-05-01 |
| 8148044 | Positive photosensitive composition | Tomotaka Tsuchimura, Yuko Tada | 2012-04-03 |
| 7355063 | Shogaol compound and tyrosinase activity inhibitor comprising the compound | Hisatoyo Kato | 2008-04-08 |
| 7049455 | Process for producing shogaols and intermediates for the synthesis thereof | Hisatoyo Kato | 2006-05-23 |
| 5134319 | BiCMOS differential amplifier having improved switching speed | — | 1992-07-28 |
| 4902587 | Fuel cell | Toshihiro Saitoh, Keizou Ohtsuka, Toshiki Kahara | 1990-02-20 |