Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12084354 | Calcium titanate powder, method for producing same and external toner additive for electrophotography | Toshimasa Seki, Takayasu Tanaka, Toshiyuki Koga, Tomoko Yoshimi | 2024-09-10 |
| 12065571 | Pigment composed of particles containing calcium-titanium composite oxide as main component, and use thereof | Naotaka SHIMOMURA, Chihiro NADA, Nami Matsushima | 2024-08-20 |
| 9806339 | Titanium-niobium composite oxide-based electrode active material and lithium secondary battery using the same | Kiyoshi Nakahara, Toshimasa Seki, Hidenori Ishioka, Yasuhiro Harada, Norio Takami +1 more | 2017-10-31 |