Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7998656 | Chemically amplified positive resist composition | Masahiko Shimada, Kazuhiko Hashimoto, Satoshi Yamaguchi, Soon Shin Kim, Takashi Hiraoka | 2011-08-16 |
| 7862980 | Salt suitable for an acid generator and a chemically amplified positive resist composition containing the same | Yukako Harada, Isao Yoshida | 2011-01-04 |
| 7803513 | Chemically amplified resist composition | Satoshi Yamaguchi, Kaoru Araki | 2010-09-28 |
| 7575850 | Chemically amplified resist composition | Satoshi Yamamoto, Satoshi Yamaguchi | 2009-08-18 |
| 7572570 | Chemically amplified resist composition | Yusuke Fuji | 2009-08-11 |
| 7566522 | Chemically amplified resist composition | Takayuki Miyagawa, Kunishige Edamatsu | 2009-07-28 |
| 7262321 | Salt suitable for an acid generator and a chemically amplified resist composition containing the same | Yukako Harada, Isao Yoshida | 2007-08-28 |
| 7220532 | Chemical amplification type resist composition | Isao Yoshida, Hirotoshi Nakanishi | 2007-05-22 |
| 7175963 | Chemical amplification type positive resist composition and a resin therefor | Yusuke Fuji, Isao Yoshida | 2007-02-13 |
| 7132218 | Chemically amplified positive resist composition | Kouji Toishi, Satoshi Yamaguchi | 2006-11-07 |
| 6835527 | Chemical amplifying type positive resist composition | Hiroshi Moriuma | 2004-12-28 |
| 6815140 | Positive resist composition | Yasunori Uetani, Hiroshi Moriuma | 2004-11-09 |
| 6579659 | Chemically amplified positive resist composition | Yasunori Uetani, Airi Yamada, Yoshiko Miya | 2003-06-17 |
| 6537726 | Chemically amplified positive resist composition | Junji Nakanishi | 2003-03-25 |
| 6495307 | Chemically amplified positive resist composition | Yasunori Uetani, Hiroaki Fujishima | 2002-12-17 |
| 6495306 | Chemically amplified positive resist composition | Yasunori Uetani, Hiroaki Fujishima | 2002-12-17 |
| 6475699 | Chemically amplified positive resist composition | Yasunori Uetani, Seong Hyeon KIM | 2002-11-05 |
| 6274287 | Positive resist compositions comprising a hydroxyphenyl ketone | Hiroshi Moriuma | 2001-08-14 |
| 5807656 | Polyhydroxy compound and a positive photoresist containing the same | Koji Ichikawa, Haruyoshi Osaki, Yasunori Uetani | 1998-09-15 |
| 5694262 | Method and apparatus for transferring data and making on-the-fly correction of errors | — | 1997-12-02 |
| 5526201 | Magnetic disk apparatus | Kazuhisa Yamamato | 1996-06-11 |