Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7622913 | Displacement sensor | Koichi Kusuyama | 2009-11-24 |
| 7355390 | Rotation angle sensor | Koichi Kusuyama | 2008-04-08 |
| 7224066 | Bonding material and circuit device using the same | Toshimichi Naruse, Takayuki Hasegawa, Hajime Kobayashi | 2007-05-29 |
| 6993968 | Liquid level sensing apparatus | — | 2006-02-07 |
| 6462537 | Rotation angle sensor | Hirotsugu Nakazawa | 2002-10-08 |
| 6275027 | Rotation angle sensor | Hirotsugu Nakazawa | 2001-08-14 |
| 6268722 | Rotation angle sensor having improved magnetic leakage effect prevention and reduction in parts | Hirotsugu Nakazawa | 2001-07-31 |