Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10910640 | Cathode active material for lithium ion secondary battery, and process for its production | Takeshi Kawasato, Kentaro Tsunozaki, Yasuyuki Takimoto, Toshio Suzuki, Tegi Ri | 2021-02-02 |
| 10326127 | Cathode active material for lithium ion secondary battery, and process for its production | Takeshi Kawasato, Kentaro Tsunozaki, Yasuyuki Takimoto, Toshio Suzuki, Tegi Ri | 2019-06-18 |
| 10135064 | Cathode active material for lithium ion secondary battery | Takeshi Kawasato, Kentaro Tsunozaki, Yasuyuki Takimoto, Toshio Suzuki | 2018-11-20 |
| 9444099 | Process for producing cathode active material for lithium ion secondary battery, cathode for lithium ion secondary battery, and lithium ion secondary battery | Kentaro Tsunozaki, Takeshi Kawasato | 2016-09-13 |
| 9304236 | Optical member, near infrared cut filter, solid-state imaging element, lens for imaging device, and imaging/display device using the same | Mitsuo Osawa, Makoto Hasegawa, Wakako ITO, Keisuke Abe | 2016-04-05 |
| 9306213 | Process for producing cathode active material for lithium ion secondary battery | Kentaro Tsunozaki, Takeshi Kawasato | 2016-04-05 |