| 5033815 |
Optical transmission fiber and process for producing the same |
Shiro Kurosaki, Minoru Watanabe |
1991-07-23 |
| 4838916 |
Method for making single-polorization, single mode optical fibers |
Tetsuo Miya, Yutaka Sasaki, Katusunari Okamoto, Masao Kawachi |
1989-06-13 |
| 4528010 |
Process for producing optical glass product |
Nobuo Inagaki, Shiro Kurosaki |
1985-07-09 |
| 4525027 |
Single mode optical fibers |
Katsunari Okamoto, Akio Kawana, Tetsuo Miya |
1985-06-25 |
| 4480897 |
Single-polarization single-mode optical fiber |
Katsunari Okamoto, Toshihito Hosaka, Yutaka Sasaki, Juichi Noda |
1984-11-06 |
| 4414008 |
Process for producing optical fiber preform |
Tetsuo Miyajiri, Hiroshi Yokota, Toru Kuwahara |
1983-11-08 |
| 4406684 |
Core torch for fabricating single-mode optical fiber preforms |
Masao Kawachi, Satoru Tomaru, Shoichi Suto |
1983-09-27 |
| 4406680 |
Process for producing high-purity silica glass |
Gotaro Tanaka, Toru Kuwahara, Masaaki Yoshida |
1983-09-27 |
| 4402720 |
Process for preparing glass preform for optical fiber |
Shiro Kurosaki, Minoru Watanabe |
1983-09-06 |
| 4372647 |
Single mode optical fibers |
Katsunari Okamoto, Akio Kawana, Tetsuo Miya |
1983-02-08 |
| 4367085 |
Method of fabricating multi-mode optical fiber preforms |
Shoichi Suto, Fumiaki Hanawa, Masao Kawachi, Motohiro Nakahara |
1983-01-04 |
| 4345928 |
Fabrication method of single-mode optical fiber preforms |
Masao Kawachi, Satoru Tomaru, Shoichi Suto |
1982-08-24 |
| 4338111 |
Process for producing a glass preform for optical fiber |
Michihisa Kyoto, Gotaro Tanaka, Toru Kuwahara |
1982-07-06 |
| 4318726 |
Process for producing optical fiber preform |
Gotaro Tanaka, Toru Kuwahara, Michihisa Kyoto |
1982-03-09 |
