Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8353505 | Apparatus for making a booklet-like product | Hiroshi Yasuzawa, Tetsu Ohno, Kou Kusume | 2013-01-15 |
| 8097383 | Electrolyte material for polymer electrolyte fuel cells, electrolyte membrane and membrane/electrode assembly | Tetsuji Shimohira, Atsushi Watakabe, Seigo Kotera, Satoru Hommura, Koichi Murata +2 more | 2012-01-17 |
| RE41806 | Process for producing a fluorine atom-containing sulfonyl fluoride compound | Masahiro Ito, Kunio Watanabe, Takashi Okazoe, Daisuke Shirakawa | 2010-10-05 |
| RE41357 | Process for producing a fluorine atom-containing sulfonyl fluoride compound | Masahiro Ito, Kunio Watanabe, Takashi Okazoe, Daisuke Shirakawa | 2010-05-25 |
| RE41184 | Process for producing a fluorine atom-containing sulfonyl fluoride compound | Masahiro Ito, Kunio Watanabe, Takashi Okazoe, Daisuke Shirakawa | 2010-03-30 |
| 7667083 | Fluorosulfonyl group-containing compound, method for its production and polymer thereof | Atsushi Watakabe, Jyunichi Tayanagi, Susumu Saito | 2010-02-23 |
| 7550545 | Fluorinated compound, and fluoropolymer, process for its production and resist composition containing it | Yoko Takebe | 2009-06-23 |
| 7531610 | Fluorosulfonyl group-containing compound, method for its production and polymer thereof | Atsushi Watakabe, Jyunichi Tayanagi, Susumu Saito | 2009-05-12 |
| 7105697 | Process for producing a fluorine atom-containing sulfonyl fluoride compound | Masahiro Ito, Kunio Watanabe, Takashi Okazoe, Daisuke Shirakawa | 2006-09-12 |
| 7026416 | Fluoropolymer | Yasuhide Kawaguchi, Shinji Okada, Yoko Takebe, Osamu Yokokoji | 2006-04-11 |
| 7027379 | Optical pickup objective lens system | — | 2006-04-11 |
| 7015366 | Fluorinated compound, fluoropolymer and process for its production | Shun-ichi Kodama, Osamu Yokokoji, Shinji Okada, Yoko Takebe, Yasuhide Kawaguchi | 2006-03-21 |
| 6992841 | Imaging lens system | Tomohiro Saito | 2006-01-31 |
| 6984704 | Fluorinated compound, fluoropolymer and process for its production | Shun-ichi Kodama, Osamu Yokokoji, Shinji Okada, Yoko Takebe, Yasuhide Kawaguchi | 2006-01-10 |
| 6916590 | Resist composition | Yoko Takebe, Shun-ichi Kodama | 2005-07-12 |
| 6858692 | Fluorinated compound, fluoropolymer and process for its production | Yoko Takebe | 2005-02-22 |
| 6836376 | Imaging lens system | — | 2004-12-28 |
| 6825996 | Sample inspecting casing | Yasuhiro Watanabe | 2004-11-30 |
| 6818258 | Resist composition | Shinji Okada, Yasuhide Kawaguchi, Yoko Takebe, Shun-ichi Kodama | 2004-11-16 |
| 6815146 | Resist composition | Shinji Okada, Yasuhide Kawaguchi, Yoko Takebe, Shun-ichi Kodama | 2004-11-09 |
| 6790982 | Process for producing a fluorine atom-containing sulfonyl fluoride compound | Masahiro Ito, Kunio Watanabe, Takashi Okazoe, Daisuke Shirakawa | 2004-09-14 |
| 6756458 | Fluorinated compound, method for its production and polymer thereof | Kimiaki Kashiwagi, Gen Ogawa, Masakuni Sato, Kazuya Oharu, Norihide Sugiyama +1 more | 2004-06-29 |
| 6733952 | Resist composition | Shinji Okada, Yasuhide Kawaguchi, Yoko Takebe, Shun-ichi Kodama | 2004-05-11 |
| 6724545 | Image pickup lens and design method thereof | Masato Nakamura, Takayuki Arai | 2004-04-20 |
| 6717747 | Image pickup lens | — | 2004-04-06 |