Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4578445 | Halogen-containing lens material | Yasufumi Fujii, Naohiro Murayama | 1986-03-25 |
| 4572905 | Substrate for analyzing hydrophilic substances of low molecular weight | Noriyuki Arakawa | 1986-02-25 |
| 4571390 | Substrate capable of adsorbing protein | Masuhiro Shoji, Noriyuki Arakawa, Naohiro Murayama | 1986-02-18 |
| 4554335 | Dielectric polymer materials | Noriyuki Arakawa, Yoshikichi Teramoto, Kenichi Nakamura | 1985-11-19 |
| 4543293 | Polarized, shaped material of copolymer of vinylidene fluoride | Ken'ichi Nakamura, Yoshikichi Teramoto, Hiroshi Obara | 1985-09-24 |
| 4543294 | Polymer dielectric comprising copolymer of vinylidene fluoride, tetrafluoroethylene and ethylene | Noriyuki Arakawa, Haruko Kakutani | 1985-09-24 |
| 4504631 | Photoresist material | Hideaki Doi, Kenichi Kokubun, Naohiro Murayama | 1985-03-12 |
| 4497710 | Substrate for liquid chromatography and process for isolating and purifying fat-soluble substance by the liquid chromatography on the substrate | Masakatsu Wagu, Shoichiro Hayashi, Naohiro Murayama | 1985-02-05 |
| 4443366 | Gel chromatography material | Noriyuki Arakawa, Naohiro Murayama | 1984-04-17 |
| 4428873 | Electrooptical element | Naohiro Murayama, Masuhiro Shoji | 1984-01-31 |
| 4413090 | Cyanoethylated olefin-vinyl alcohol copolymer and dielectric material and adhesive comprising the same | Masuhiro Shoji, Naohiro Murayama | 1983-11-01 |
| 4314032 | Crosslinked polyvinyl alcohol gel | Naohiro Murayama | 1982-02-02 |
| 4294677 | Method for electrodepositing a protein onto an ion-exchange membrane | Tadaaki Kato, Toru Hirai, Naohiro Murayama | 1981-10-13 |
| 4246091 | Process for the electrolytic treatment of alkali halide | Naohiro Murayama, Makoto Fukuda, Sirou Sujuki | 1981-01-20 |
| 4212712 | Process for the electrolytic treatment of alkali metal halide solution using ion exchange membranes | Naohiro Murayama, Makoto Fukuda, Shirou Suzuki, Yoshikazu Kokubu, Toshio Enoki | 1980-07-15 |