Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10795258 | Resist composition | Shingo Fujita, Koji Ichikawa | 2020-10-06 |
| 10126650 | Resist composition | Kaoru Araki, Koji Ichikawa | 2018-11-13 |
| 9771346 | Salt, acid generator, resist composition and method for producing resist pattern | Yukako Anryu, Koji Ichikawa | 2017-09-26 |
| 8546059 | Photoresist composition | Koji Ichikawa, Mitsuhiro Hata | 2013-10-01 |
| 8298746 | Chemically amplified positive resist composition | Junji Shigematsu, Kunishige Edamatsu, Akira Kamabuchi | 2012-10-30 |
| 8062829 | Chemically amplified resist composition and chemically amplified resist composition for immersion lithography | Mitsuhiro Hata, Yusuke Fuji | 2011-11-22 |
| 8062830 | Chemically amplified positive resist composition | Yusuke Fuji, Junji Shigematsu, Nobuo Ando, Ichiki Takemoto | 2011-11-22 |
| 8057983 | Chemically amplified positive resist composition | Yusuke Fuji, Junji Shigematsu, Nobuo Ando, Ichiki Takemoto | 2011-11-15 |
| 8003296 | Chemically amplified positive resist composition | Masahiko Shimada, Kazuhiko Hashimoto, Junji Shigematsu, Satoshi Yamamoto | 2011-08-23 |
| 7566522 | Chemically amplified resist composition | Yoshiyuki Takata, Kunishige Edamatsu | 2009-07-28 |
| 7556908 | Chemically amplified positive resist composition, (meth)acrylate derivative and a process for producing the same | Ichiki Takemoto, Isao Yoshida | 2009-07-07 |
| 7439006 | Salt suitable for an acid generator and a chemically amplified positive resist composition containing the same | Isao Yoshida, Yukako Harada | 2008-10-21 |
| 7423102 | Star polymer | YoungJoon Lee, Yasuhiro Watanabe | 2008-09-09 |
| 7325974 | Pulley rotation support apparatus | Kouichi Tanabe, Masato Taniguchi | 2008-02-05 |
| 7232642 | Chemically amplified positive resist composition, a haloester derivative and a process for producing the same | Ichiki Takemoto, Kazuhiko Hashimoto | 2007-06-19 |
| 6676297 | Rolling bearing | Banda Noda, Yasuyuki Muto, Tatsunobu Momono | 2004-01-13 |
| 6630758 | Motor with a stationary shaft with formed knurled grooves on shaft and/or housing | Mamoru Aoki, Hiroshi Ishiwada | 2003-10-07 |
| 6474872 | Ball bearing | Toru Takamizawa, Mamoru Aoki, Hiroshi Ishiwada, Hirotoshi Aramaki | 2002-11-05 |