Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11398394 | Heating treatment method and optical heating device | Takafumi Mizojiri | 2022-07-26 |
| 9265091 | Filament lamp for heating | — | 2016-02-16 |
| 8315510 | Light emitting type heat treatment apparatus | Shinji Suzuki | 2012-11-20 |
| 7781951 | Filament lamp | Kenji Tanino, Shinji Taniguchi | 2010-08-24 |
| 6583541 | Filament lamp with pinch-sealed base plate-shaped terminals connecting an outer lead to a feed line | Tooru Odagaki | 2003-06-24 |