Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10369645 | Broaching cutter | Kenichi Yamaya | 2019-08-06 |
| 7574105 | Device, system, method and program for data processing, recording medium storing the program, and player | — | 2009-08-11 |
| 5729281 | Catv system in which chanel selection signal is transmitted from the subscriber location | Kuniaki Utsumi, Hiroyuki Sasai, Hiroaki Yamamoto, Katsuyuki Fujito | 1998-03-17 |
| 5490227 | Light receiving module for SCM transmission | Kuniaki Utsumi, Hideaki Takechi, Hiroyuki Sasai, Yasushi Matsui, Shigeru Yamane | 1996-02-06 |