Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8257842 | Zinc oxide-based multilayer structural body and its producing method | Naoki Ohashi, Haruki Ryoken, Isao Sakaguchi, Yutaka Adachi, Tadashi Takenaka | 2012-09-04 |
| 7535162 | Zinc oxide phosphor, process for producing the same and light emitting device | Naoki Ohashi, Takamasa Ishigaki, Hiroyuki Taguchi, Isao Sakaguchi, Takashi Sekiguchi | 2009-05-19 |
| 7362209 | Zinc oxide resistor and its manufacturing method | Naoki Ohashi, Isao Sakaguchi, Takeshi Ohgaki, Ken Kataoka | 2008-04-22 |
| 4696810 | Wet process for the production of a readily sinterable powder material of perovskite or its solid solution | Shin-ichi Shirasaki, Yasunari Hotta, Hiroshi Yamamura, Shin Matsuda, Kazuyuki Kakegawa +2 more | 1987-09-29 |