Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11848441 | Zinc foil, primary battery negative electrode active material using same, and zinc foil production method | Tsuneyoshi Kamada, Naoki Kumada, Masashi Sakano, Hidetoshi Inoue, Hideyuki Nagaoka | 2023-12-19 |
| 10442699 | Method of manufacturing a positive electrode active material for lithium secondary batteries | Shinya Kagei, Yoshimi Hata | 2019-10-15 |
| 10263244 | Lithium metal composite oxide having layered structure | Tetsuya Mitsumoto, Tomohiro Sakata, Hitohiko Ide, Yoshimi Hata, Shinya Kagei | 2019-04-16 |
| 8932982 | Exhaust gas purification catalyst | Masaaki Akamine, Masahiko Shigetsu, Yuki Murakami | 2015-01-13 |
| 8912116 | Exhaust gas purification catalyst | Masaaki Akamine, Hideharu Iwakuni, Hisaya Kawabata, Yuki Murakami, Susumu MINEOI +2 more | 2014-12-16 |
| 8734998 | Spinel-type lithium transition metal oxide and positive electrode active material for lithium battery | Shinya Kagei, Keisuke Miyanohara, Yoshimi Hata, Tetsuya Mitsumoto | 2014-05-27 |
| 8728343 | Positive electrode active material for lithium-ion battery and lithium-ion battery | Shinya Kagei, Keisuke Miyanohara, Yoshimi Hata | 2014-05-20 |
| 8703341 | Positive electrode active material for lithium battery | Shinya Kagei, Keisuke Miyanohara, Yoshimi Hata, Kenji Sasaki | 2014-04-22 |
| 7988880 | Spinel type lithium transition metal oxide | Naoki Kumada, Shinya Kagei, Yoshimi Hata, Kenji Sasaki, Keisuke Miyanohara | 2011-08-02 |
| 7925461 | Quality control system, analyzer, and quality control method | Tadayuki Yamaguchi, Atsushi Shirakami, Etsuro Shinkai | 2011-04-12 |
| 6132639 | Manganese-nickel mixed hydroxide for battery active material and process for manufacturing thereof | Kazuhito Komatsu, Sumihiko Makizoe, Tsuneyoshi Kamada, Takashi Okito | 2000-10-17 |