Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6736548 | Optical fiber connector plug protecting cap | Kiyoshi Tanaka | 2004-05-18 |
| 6517254 | Collar member and ferrule | Tarou Ueno, Hiroshi Fujita, Setsuo Shoji, Ryuji Takahashi | 2003-02-11 |