Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11949100 | Cathode active material used for lithium ion secondary battery and lithium ion secondary battery | Tatsuya TOYAMA, Shin Takahashi, Hisato Tokoro, Genei Nakajima, Akira Gunji +1 more | 2024-04-02 |
| 11764356 | Method for producing positive electrode active material for lithium ion secondary batteries | Hisato Tokoro, Takashi Nakabayashi, Akira Gunji, Tatsuya TOOYAMA, Shin Takahashi | 2023-09-19 |
| 11688847 | Method and firing apparatus for manufacturing cathode active material for lithium ion secondary battery | Akira Gunji, Tatsuya TOYAMA, Akio Takeuchi, Hisato Tokoro, Genei Nakajima | 2023-06-27 |
| 11677075 | Cathode active material for lithium ion secondary battery, method for manufacturing cathode active material for lithium ion secondary battery, and lithium ion secondary | Akira Gunji, Hisato Tokoro, Genei Nakajima, Tatsuya TOYAMA, Shin Takahashi | 2023-06-13 |
| 11646412 | Cathode active material used for lithium ion secondary battery and lithium ion secondary battery | Tatsuya TOYAMA, Shin Takahashi, Hisato Tokoro, Genei Nakajima, Akira Gunji +1 more | 2023-05-09 |
| 11581534 | Positive-electrode material for lithium ion secondary battery, method for producing the same, and lithium ion secondary battery | Akira Gunji, Hisato Tokoro, Shin Takahashi, Tatsuya TOYAMA, Hiroshi Haruna +2 more | 2023-02-14 |
| 11011751 | Positive electrode active material for lithium ion secondary battery, manufacturing method thereof, and lithium ion secondary battery | Akira Gunji, Tatsuya TOYAMA, Shin Takahashi, Takashi Nakabayashi, Xiaoliang FENG +2 more | 2021-05-18 |
| 10749175 | Positive-electrode material for lithium ion secondary battery, method for producing the same, and lithium ion secondary battery | Akira Gunji, Hisato Tokoro, Shin Takahashi, Tatsuya TOYAMA, Hiroshi Haruna +2 more | 2020-08-18 |
| 10749176 | Cathode active material used for lithium ion secondary battery, method for producing same, and lithium ion secondary battery | Akira Gunji, Xiaoliang FENG, Hisato Tokoro, Takashi Nakabayashi, Tatsuya TOOYAMA | 2020-08-18 |
| 10727484 | Cathode active substance used for lithium ion secondary battery, cathode including same, and lithium ion secondary battery provided with cathode | Hisato Tokoro, Takashi Nakabayashi, Shin Takahashi, Akira Gunji, Tatsuya TOYAMA | 2020-07-28 |
| 10461328 | Cathode active material used for lithium ion secondary battery and lithium ion secondary battery using same | Tatsuya TOYAMA, Hisato Tokoro, Shin Takahashi, Akira Gunji, Takashi Nakabayashi | 2019-10-29 |
| 10388944 | Positive electrode active material for lithium ion secondary battery, and positive electrode for lithium ion secondary battery and lithium ion secondary battery comprising the same | Tatsuya TOYAMA, Shin Takahashi, Akira Gunji, Xiaoliang FENG, Hisato Tokoro +2 more | 2019-08-20 |
| 10256466 | Positive-electrode material for lithium ion secondary battery, method and producing the same, and lithium ion secondary battery | Akira Gunji, Hisato Tokoro, Shin Takahashi, Tatsuya TOYAMA, Hiroshi Haruna +2 more | 2019-04-09 |
| 10193150 | Lithium ion secondary battery cathode material, lithium ion secondary battery cathode and lithium ion secondary battery that use same, and method for manufacturing lithium ion secondary battery cathode material | Xiaoliang FENG, Takashi Nakabayashi, Akira Gunji | 2019-01-29 |
| 9224512 | Positive electrode active material for non-aqueous secondary battery and manufacturing method thereof, as well as non-aqueous secondary battery using positive electrode active material | Takashi Nakabayashi, Shin Takahashi, Kan Kitagawa, Toyotaka Yuasa, Mitsuru Kobayashi | 2015-12-29 |
| 5213417 | Apparatus for temperature measurement | Takeo Yamada, Mitsuya Otonari, Masaru Yoshida, Naoki Harada, Shinichiro Ohtaka | 1993-05-25 |
| 5088836 | Apparatus for temperature measurement | Takeo Yamada, Mitsuya Otonari, Masaru Yoshida, Naoki Harada, Shinichiro Ohtaka | 1992-02-18 |