Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5229578 | Heater activating apparatus with a switchable current controlling element | Junichi Kimizuka, Kazuhiko Okazawa, Kaoru Sato, Toshiyuki Ito, Toshihiko Inuyama +1 more | 1993-07-20 |