Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8141392 | Optical fiber drawing methods and drawing furnaces | Nobuaki Orita, Takashi Suzuki | 2012-03-27 |
| 7252262 | Protective cover for optical fiber | Masato Oku, Takashi Suzuki, Toshiaki Tateishi | 2007-08-07 |
| 6192715 | Furnace for forming optical fiber | Nobuaki Orita, Tetsuya Kumada, Hisashi Koaizawa | 2001-02-27 |
| 4817521 | Compression apparatus for solid waste | Katsuo Katada | 1989-04-04 |