Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8295137 | Information medium evaluating method | — | 2012-10-23 |
| 8247468 | Composition for hard coat, article having hard coat layer and method for producing the article | Kazushi Tanaka, Hiroyuki Hashiguchi, Koichi Ueda | 2012-08-21 |
| 8119244 | Active energy ray-curable resin composition and laminate thereof | Kazushi Tanaka, Toshifumi Midorikawa, Takashi Nishio | 2012-02-21 |
| 8071195 | Multi-layered object comprising hard coat layer and light transmitting layer, and method for producing the same | Kazushi Tanaka, Hiroyuki Hashiguchi, Akira Yamamoto, Koichi Ueda | 2011-12-06 |
| 7399530 | Object with composite hard coating layer and method of forming composite hard coating layer | Naoki Hayashida, Kazushi Tanaka | 2008-07-15 |
| 7366081 | Information recording medium | Koji Mishima, Daisuke Yoshitoku, Takashi Yamada | 2008-04-29 |
| 7297472 | Processing method for photoresist master, production method for recording medium-use mater, production method for recording medium, photoresist master, recording medium-use master and recording medium | Hisaji Oyake, Tatsuya Kato, Hajime Utsunomiya, Masanori Shibahara | 2007-11-20 |
| 7204188 | Method of manufacturing stamper for manufacturing information medium, stamper, and photoresist master | Hisaji Oyake, Hiroaki Takahata, Yuuichi Kawaguchi | 2007-04-17 |
| 7205558 | Electron beam irradiation apparatus, electron beam irradiation method, and apparatus for and method of manufacturing disc-shaped object | Kazushi Tanaka, Mamoru Usami | 2007-04-17 |
| 7193956 | Electron beam irradiation apparatus, electron beam irradiation method, and apparatus for and method of manufacturing disc-shaped object | Mamoru Usami, Kazushi Tanaka, Yukio Kaneko, Takeshi Umega | 2007-03-20 |
| 7193960 | Method of manufacturing optical recording medium and optical recording medium | Mamoru Usami, Tsuyoshi Komaki | 2007-03-20 |
| 7132146 | Optical recording medium | Hidetake Itoh, Naoki Hayashida, Kazushi Tanaka, Tsuyoshi Komaki, Kentaro Iida | 2006-11-07 |
| 7090909 | Hard coat agent composition and optical information medium using the same | Hidetake Itoh, Kazushi Tanaka | 2006-08-15 |