Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8846288 | External additive for toner and method for producing the same | Kazuo Ochiai, Shinji Tanabe | 2014-09-30 |
| 8247075 | Modified perovskite complex oxide, method for producing the same and composite dielectric material | Shinji Tanabe | 2012-08-21 |
| 8080357 | External additive for toner and method for producing the same | Kazuo Ochiai, Shinji Tanabe | 2011-12-20 |
| 7767608 | Dielectric ceramic-forming composition | Kyouichi Nishigaki, Shinji Tanabe | 2010-08-03 |