Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861667 | Coating composition and coated product | Takashi Takayanagi, Nobuyuki Miyazaki, Ken Moriwaki | 1989-08-29 |
| 4804246 | Light-transmitting fiber of glass core and clad of cured copolymer of fluoroolefin and alkyl ether | Shigeyoshi Kobayashi, Masao Unoki, Toshio Iwamoto | 1989-02-14 |