Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11517881 | Exhaust gas purification catalyst | Hiroki Tanaka, Haruka Shimizu | 2022-12-06 |
| 11465120 | Nitrogen oxide sorbent and exhaust gas cleaning catalyst | Masaaki Haneda, Yuma Kako | 2022-10-11 |
| 10550321 | Phosphor and use thereof | Haruka Shimizu, Takayoshi Mori, Masanori Sato, Jun Itoh | 2020-02-04 |
| 9394478 | Phosphor, LED light-emission element, and light source device | Michiyo INOUE, Akinori Kumagai, Haruka Shimizu, Takayoshi Mori, Jun Itoh | 2016-07-19 |
| 9312454 | Sulfur-containing phosphor coated with ZnO compound | Jun Itoh, Asuka Sasakura, Riichi Ogawara, Akinori Kumagai | 2016-04-12 |
| 9166119 | Light-emitting device | Haruka Shimizu, Asuka Sasakura, Akinori Kumagai | 2015-10-20 |
| 7166956 | Metal back-carrying fluorescent surface, metal back forming transfer film and image display unit | Takeo Ito, Hajime Tanaka, Tomoko Nakazawa, Taichiro Nakayama, Takaaki Shinohara +2 more | 2007-01-23 |
| 6630778 | Color CRT and production method therefor | Koji Washiyama, Keisuke Iida | 2003-10-07 |