Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5202360 | Fluorine-containing alicyclic and aromatic cyclic compounds, process thereof and adhesive composition containing the compound | Yoshiki Shimizu, Motonobu Kubo, Kouzaburou Nakamura, Tohru Maruno, Norio Murata +1 more | 1993-04-13 |
| 5157148 | Fluorine-containing alicyclic and aromatic cyclic compounds, process thereof and adhesive composition containing the compound | Yoshiki Shimizu, Motonobu Kubo, Kouzaburou Nakamura, Tohru Maruno, Norio Murata +1 more | 1992-10-20 |
| 5069941 | Water- and oil-repellent antifouling finishing agent | Hiroshi Inukai, Takahiro Kitahara, Akihiko Ueda | 1991-12-03 |
| 5021501 | Fluorine-containing water-repellent oil-repellent composition | Hiroshi Inukai | 1991-06-04 |
| 5021527 | Fluorine-containing water-repellent oil-repellent composition | Hiroshi Inukai | 1991-06-04 |
| 4942205 | Alpha-fluoroacrylic acid polymer and its use | Takashi Yasuhara | 1990-07-17 |
| 4871820 | Alpha-fluoroacrylic acid polymer and its use | Takashi Yasuhara | 1989-10-03 |
| 4832712 | Gas separating membrane | Takashi Yasuhara, Takahiro Kitahara | 1989-05-23 |
| 4810766 | Acryloxyorganosiloxane polymer | Takashi Yasuhara, Takahiro Kitahara | 1989-03-07 |
| 4720166 | Cladding materials for optical fibers | Nobuyuki Tomihashi, Takahiro Kitahara | 1988-01-19 |
| 4720428 | Cladding materials for optical fibers | Nobuyuki Tomihashi, Takahiro Kitahara | 1988-01-19 |
| 4690869 | Transparent coating material | Kazuo Ishiwari | 1987-09-01 |
| 4684705 | Contact lens | Fumio Yamamoto, Takayoshi Suzuki, Masahiro Ikari, Susumu Saito, Takashi Yasuhara | 1987-08-04 |
| 4665144 | Material for contact lenses | Nobuyuki Tomihashi | 1987-05-12 |
| 4660923 | Optical fiber | — | 1987-04-28 |
| 4655807 | Material for gas separating membrane | Nobuyuki Tomihashi, Hiroshi Inukai, Naoaki Izutani | 1987-04-07 |
| 4644043 | Fluorine-containing polymer for gas separating membrane | Takashi Yasuhara, Naoaki Izutani, Yasufumi Ueda | 1987-02-17 |
| 4638041 | Fluorooxyalkyl vinyl ethers | Nobuyuki Tomihashi, Hiroshi Inukai, Kazuhiro Nakai | 1987-01-20 |
| 4634754 | Fluorine-containing copolymer and composition containing the same for curing | Nobuyuki Tomihashi, Yoshiki Shimizu | 1987-01-06 |
| 4622364 | Fluorine-containing copolymer and composition containing the same | Nobuyuki Tomihashi, Yoshiki Shimizu | 1986-11-11 |
| 4615584 | Optical material | Nobuyuki Tomihashi, Takahiro Kitahara | 1986-10-07 |
| 4604482 | Processes for producing .alpha.-fluoroacrylic acid esters and .alpha.-fluoroacrylic acid fluoride | Shoji Takaki, Takahiro Kitahara | 1986-08-05 |
| 4588781 | Fluorine-containing copolymer and composition containing the same | Nobuyuki Tomihashi, Yoshiki Shimizu | 1986-05-13 |
| 4587165 | Films of a copolymer of an ester derived from a fluorine-containing alcohol | Nobuyuki Tomihashi, Sinji Tamaru | 1986-05-06 |
| 4585306 | Optical materials | Nobuyuki Tomihashi, Kiyohiko Ihara | 1986-04-29 |