Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7208879 | Lighting apparatus for discharge lamp | — | 2007-04-24 |
| 6933479 | Induction heating roller apparatus and image formation apparatus | Takaaki Tanaka, Toshiya Suzuki, Takayuki Ogasawara, Ichiro Yokozeki | 2005-08-23 |
| 6919687 | High-voltage discharge lamp lighting apparatus, high-voltage discharge lamp apparatus, and floodlight projector apparatus | — | 2005-07-19 |
| 6861626 | Induction heating roller device for use in image forming apparatus | Takayuki Ogasawara, Hiroyuki Doi, Ichiro Yokozeki, Toshiya Suzuki, Takaaki Tanaka +1 more | 2005-03-01 |