Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350154 | Support structure for a ceramic valve assembly | Kenichiro Takama, Kimihide Horio, Takafumi Tsurumaru, Shinsuke Takenishi | 1994-09-27 |
| 4762982 | Method and device for supplying electric current to ceramic heaters | Michio Ohno, Noriyoshi Nakanishi, Yoshinori Shiraiwa | 1988-08-09 |