Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10875940 | Fluorinated polymer, method for producing it, and article having cured product of fluorinated polymer | — | 2020-12-29 |
| 10858466 | Curable composition, coating material, electric wire, and resin article | Masahiro Ohkura, Takeshi Eriguchi | 2020-12-08 |
| 10759887 | Electric wire, coil and method for producing electric wire | Masahiro Ohkura | 2020-09-01 |
| 10253221 | Adhesive | Atsushi Funaki | 2019-04-09 |
| 10214619 | Process for producing fluorinated crosslinked product and use thereof | Ryujiro YAMASAKI, Susumu Saito, Akihiko Asakawa, Masahiro Ohkura, Shinji Wada | 2019-02-26 |
| 10196467 | Fluorinated polymer, method for its production, and cured product of the fluorinated polymer | Masahiro Ohkura | 2019-02-05 |
| 10087128 | Fluorinated aromatic compound, method for its production, curable material, its cured product, and optical member | Hiromasa Yamamoto, Akinobu Kunimoto | 2018-10-02 |
| 10066077 | Crosslinkable fluorinated elastomer composition and crosslinked product thereof | Akinobu Kunimoto, Hiromasa Yamamoto, Takeshi Yamada | 2018-09-04 |
| 7847028 | Curable composition and fluorinated cured product | Masahiro Ohkura | 2010-12-07 |
| 7252886 | Curable composition and process for producing cured fluorinated product | — | 2007-08-07 |
| 6756458 | Fluorinated compound, method for its production and polymer thereof | Kimiaki Kashiwagi, Gen Ogawa, Masakuni Sato, Kazuya Oharu, Isamu Kaneko +1 more | 2004-06-29 |
| 6750294 | Plastic optical fiber | Tsuyoshi Onishi | 2004-06-15 |
| 6670511 | Fluorine-containing diene, its production method and its polymer | Kimiaki Kashiwagi, Hidenobu Murofushi, Masakuni Sato, Atsushi Watakabe | 2003-12-30 |
| 6500910 | Refractive index distribution type light transmitting device | Yasuhiro Koike | 2002-12-31 |
| 6448452 | Fluorine-containing diene, its production method and its polymer | Kimiaki Kashiwagi, Hidenobu Murofushi, Masakuni Sato, Atsushi Watakabe | 2002-09-10 |
| 6221987 | Method for producing a fluorine-containing polymer | — | 2001-04-24 |
| RE37022 | Fluorine-containing polymer composition | Atsushi Watakabe, Shunsuke Yokotsuka, Atsuo Hiroi, Masaki Naritomi, Naoko Shirota +2 more | 2001-01-16 |
| 6166125 | Graded-refractive-index optical plastic material and method for its production | Hidenobu Murofushi, Takashi Okazoe, Masayuki Tamura, Shin Tatematsu, Jun Irisawa | 2000-12-26 |
| 6111062 | Method for producing a fluorinated alicyclic structure-containing polymer | Naoko Shirota, Yasuo Etoh | 2000-08-29 |
| 6074511 | Method of joining plastic optical fibers to each other | Yoshinobu Takano | 2000-06-13 |
| 5916971 | Graded-refractive-index optical plastic material and method for its production | Yasuhiro Koike, Hidenobu Murofushi | 1999-06-29 |
| 5760139 | Graded-refractive-index optical plastic material and method for its production | Yasuhiro Koike, Masaki Naritomi, Hidenobu Murofushi | 1998-06-02 |
| 5502132 | Process for producing a perfluoro copolymer | Hidenobu Murohushi, Masaru Nakamura | 1996-03-26 |
| 5498657 | Fluorine-containing polymer composition | Atsushi Watakabe, Shunsuke Yokotsuka, Atsuo Hiroi, Masaki Naritomi, Naoko Shirota +2 more | 1996-03-12 |
| 5462586 | Oil-and water repellent gas-permeable filter | Masaru Nakamura, Sumihiro Moriyama, Fumihiro Sasaki | 1995-10-31 |