Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9644367 | Joining structure | Yasuo Goto | 2017-05-09 |
| 6764747 | Circuit board and method of producing the same | Toshiya Urakawa, Youhei Suzuki, Kunihiro Inada | 2004-07-20 |
| 6737977 | Fire detector unit | Takayuki Nishikawa, Shoichi Oka, Koji Sakamoto, Takeshi Wada, Kenji Toyoda +2 more | 2004-05-18 |
| 6552664 | Method of fabricating a fire detector | Takayuki Nishikawa, Shinji Kirihata, Takeshi Wada, Shoichi Oka, Koji Sakamoto | 2003-04-22 |