Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4810836 | Optical fiber-containing insulators | Katsuro Shinoda, Toshiyuki Kawaguchi, Noriyasu Oguri, Hiroshi Harada, Isao Nakajima | 1989-03-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4810836 | Optical fiber-containing insulators | Katsuro Shinoda, Toshiyuki Kawaguchi, Noriyasu Oguri, Hiroshi Harada, Isao Nakajima | 1989-03-07 |