Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10605485 | Water heater | Takashi Ojiro | 2020-03-31 |
| 7781357 | Dielectric ceramic composition | Masaru Abe, Kakeru Watanabe, Ryohei Nakano, Matsumi Watanabe | 2010-08-24 |
| 7312172 | Dielectric ceramic composition, electronic device and production methods of the same | Hiroshi Sasaki, Hitoshi Tanaka, Matsumi Watanabe, Tomoaki Nonaka | 2007-12-25 |
| 6949486 | Dielectric ceramic composition, electronic device and their process of manufacturing | Hiroshi Sasaki, Matsumi Watanabe | 2005-09-27 |
| 4835007 | Method of manufacturing a photoelectric conversion device | Kohji Toda, Kohji Takahashi | 1989-05-30 |
| 4781767 | Photoelectric conversion device | Kohji Toda, Kohji Takahashi | 1988-11-01 |
| 4724157 | Method of manufacturing a photoelectric conversion device | Kohji Toda, Kohji Takahashi | 1988-02-09 |