Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801186 | Coated optical fiber, fabrication process thereof and fabrication apparatus thereof | Makoto Wagatsuma, Fumio Yamamoto, Yoshito Shuto, Shinzo Yamakawa | 1989-01-31 |
| 4792244 | Ceramic bearing construction | Yuko Yamashita, Yuji Masumoto, Katsutoshi Nishida, Koichi Inoue, Kazuo Rokkaku +1 more | 1988-12-20 |
| 4720529 | UV-ray curable polyurethane composition and coated optical fiber | Shinzo Yamakawa, Ryotaro Ohono | 1988-01-19 |
| 4639080 | Optical fibers coated with modified 1,4-polybutadienes | Nobuo Inagaki, Mitsuo Yoshihara, Fumihiko Kato | 1987-01-27 |
| 4552708 | Method for producing crosslinked foam | Yoshinobu Nagaoka | 1985-11-12 |
| 4396645 | Coated optical glass fibers and method for production thereof | Nobuo Inagaki, Mitsuo Yoshihara, Fumihiko Kato | 1983-08-02 |
| 4388093 | Process for producing a glass fiber for light transmission | Toru Yamanishi | 1983-06-14 |
| 4351657 | Method for coating optical fibers with thermoplastic resin | Shigeki Sakaguchi, Hisao Takata | 1982-09-28 |