Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4761242 | Piezoelectric ceramic composition | Kazunori Suzuki | 1988-08-02 |
| 4398258 | Malfunction procedure indicating system and method | Susumu Urano, Minoru Kuroda, Yasuhumi Kojima, Kenji Tsukahara | 1983-08-09 |