Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11251428 | Positive electrode active material manufacturing method with control of washing slurry liquid electrical conductivity | Tomoko Iwanaga, Hideo Sasaoka, Satoshi Matsumoto, Shinji Arimoto | 2022-02-15 |
| 10601038 | Positive electrode active material for nonaqueous electrolyte secondary battery, manufacturing method of same, and nonaqueous electrolyte secondary battery using same | Tomoko Iwanaga, Hideo Sasaoka, Satoshi Matsumoto, Shinji Arimoto | 2020-03-24 |
| 10511020 | Nickel composite hydroxide particle and process for producing the same, positive electrode active material for non-aqueous electrolyte secondary battery and process for producing the same, and non-aqueous electrolyte secondary battery | Shin Imaizumi, Hideo Sasaoka, Shinichi Yasuda, Takahiro Sakamoto | 2019-12-17 |
| 9325005 | Positive electrode active material, method for producing same, and non-aqueous electrolyte secondary battery using same | Satoshi Matsumoto, Isao Abe, Norihiro Yamamoto, Shinji Arimoto | 2016-04-26 |
| 8460822 | Positive electrode active material for non-aqueous electrolyte secondary battery and method for producing the same | Norihiro Yamamoto, Hidekazu Hiratsuka, Takahiro Sakamoto | 2013-06-11 |
| 8173301 | Positive electrode active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery including the same | Hidekazu Hiratsuka, Norihiro Yamamoto, Hiroaki Furuta, Kensuke Nakura, Hiroshi Yoshizawa | 2012-05-08 |
| 7399555 | Non-aqueous electrolytic secondary battery | Hideki Sano, Masaya Sugafuji, Norihiro Yamamoto, Masaki Kitagawa, Kiyomi Kato +2 more | 2008-07-15 |
| 7179565 | Lithium ion secondary cell | Masaya Okochi, Ryoichi Tanaka, Kaoru Inoue | 2007-02-20 |
| 7150940 | Lithium ion secondary battery | Masaya Okochi, Masatoshi Nagayama, Ryoichi Tanaka, Hideya Asano | 2006-12-19 |