Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7671434 | Electronic component, laser device, optical writing device and image forming apparatus | Yasumasa Asaya, Kaoru Shida | 2010-03-02 |
| 6995332 | Resistance welding method and structure of resistance welding part, and method for manufacturing electronic component and electronic component | Toshio Kitagawa, Akito Asakura, Masaki Kitagawa, Akihiko Ueyama | 2006-02-07 |
| 6681484 | Method for manufacturing electronic component | Toshio Kitagawa, Akito Asakura, Masaki Kitagawa, Akihiko Ueyama | 2004-01-27 |
| 5922426 | Paper feed roll, process for the preparation thereof and silicone rubber composition for paper feed roll | Shinichi Ogawa, Shigeo Kawachi, Tooru Kataoka, Masaru Kamei, Shinichi Sumimura +1 more | 1999-07-13 |