Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6612365 | Heating-element accommodating-box cooling apparatus and method of controlling the same | Kazuki Saishu, Mutsuhiko Matsumoto, Yoshihisa Kobayashi | 2003-09-02 |
| 4504212 | Control apparatus for dental gas burner | — | 1985-03-12 |
| 4446861 | Method and apparatus for purifying contamination of dental consultation room | — | 1984-05-08 |