Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11112571 | Optical subassembly | Yuji SEKINO, Takayuki Nakajima | 2021-09-07 |
| 11062869 | Temperature sensitive pellet type thermal fuse | Eigo Kishi, Tamotsu Wakabayashi, Tokihiro Yoshikawa | 2021-07-13 |
| 10946456 | Apparatus and method for cutting inner surface of hole | Akiyuki Nishitani, Michiko Enda, Yoshiki Irei | 2021-03-16 |