Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5269998 | Method of forming ferrule for an optical fiber connector and a mold therefor | Koichi Takagi, Takashi Shigematsu, Takahide Kimura | 1993-12-14 |
| 5185825 | Optical switching connector | Takashi Shigematsu, Koichi Takagi, Toshihiko Ohta, Jun Yamakawa | 1993-02-09 |