Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8780025 | Display device | Toshinori Uehara, Kimitaka Kamijo, Keiji Takizawa, Tomoyuki Nakano, Hiroki Sugiyama | 2014-07-15 |
| 7542111 | Color filter substrate manufacturing method | Satoru Katagami, Keiji Takizawa, Hisashi Aruga | 2009-06-02 |
| 7285360 | Polymer gel electrolyte composition and method of producing the same | Shinji Miyakawa, Shuichiro Yamaguchi, Noboru Oyama | 2007-10-23 |
| 7233373 | Color filter substrate, manufacturing method thereof, displaying device, electro-optical device and electronic instrument | Satoru Katagami, Hisashi Aruga, Toshihiro Ushiyama, Keiji Takizawa | 2007-06-19 |
| 7147325 | Contact lens and production method for contact lens | Yuuji Gotou | 2006-12-12 |
| 7075599 | Color filter substrate and manufacturing method therefor, electro-optical apparatus, and electronic equipment | Satoru Katagami, Keiji Takizawa, Hisashi Aruga | 2006-07-11 |
| 6420072 | Polyelectrolytic gel | Koji Tanaka, Shiro Hamamoto | 2002-07-16 |
| 6071111 | Mold assembly for forming contact lens blank | Atsuhiro Doke, Yasuhiro Yokoyama | 2000-06-06 |
| 5726241 | Finishing oil for precursor for high performance carbon fibers and precursor | Ryuichi Koide | 1998-03-10 |
| 4378343 | Process for producing carbon fiber tows | Akira Sugiura, Shigeru Sawanishi | 1983-03-29 |
| 4335089 | Process for producing carbon fibers | Akira Okazaki | 1982-06-15 |
| 4284615 | Process for the production of carbon fibers | — | 1981-08-18 |
| 4259307 | Process for producing carbon fibers | — | 1981-03-31 |