Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11949100 | Cathode active material used for lithium ion secondary battery and lithium ion secondary battery | Tatsuya TOYAMA, Hisato Tokoro, Genei Nakajima, Shuichi TAKANO, Akira Gunji +1 more | 2024-04-02 |
| 11764356 | Method for producing positive electrode active material for lithium ion secondary batteries | Hisato Tokoro, Takashi Nakabayashi, Shuichi TAKANO, Akira Gunji, Tatsuya TOOYAMA | 2023-09-19 |
| 11677075 | Cathode active material for lithium ion secondary battery, method for manufacturing cathode active material for lithium ion secondary battery, and lithium ion secondary | Shuichi TAKANO, Akira Gunji, Hisato Tokoro, Genei Nakajima, Tatsuya TOYAMA | 2023-06-13 |
| 11646412 | Cathode active material used for lithium ion secondary battery and lithium ion secondary battery | Tatsuya TOYAMA, Hisato Tokoro, Genei Nakajima, Shuichi TAKANO, 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, Tatsuya TOYAMA, Hiroshi Haruna, Daiko TAKAMATSU +2 more | 2023-02-14 |
| 11437835 | Battery pack and power supply system | — | 2022-09-06 |
| 11273777 | Power supply control apparatus and battery unit | Yamato Utsunomiya | 2022-03-15 |
| 11011751 | Positive electrode active material for lithium ion secondary battery, manufacturing method thereof, and lithium ion secondary battery | Akira Gunji, Tatsuya TOYAMA, Takashi Nakabayashi, Shuichi TAKANO, 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, Tatsuya TOYAMA, Hiroshi Haruna, Daiko TAKAMATSU +2 more | 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, Shuichi TAKANO, 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, Akira Gunji, Shuichi TAKANO, 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, Akira Gunji, Xiaoliang FENG, Hisato Tokoro, Takashi Nakabayashi +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, Tatsuya TOYAMA, Hiroshi Haruna, Daiko TAKAMATSU +2 more | 2019-04-09 |
| 10189866 | Lithium secondary battery, electrolyte solution for lithium secondary battery, and additive for electrolyte solution therefor | Hiroshi Haruna, Toshio Abe, Yasutaka Tanaka | 2019-01-29 |
| 10062925 | Electrolyte solution for lithium secondary battery and lithium secondary battery | Hiroshi Haruna, Kazushige Kohno, Yasutaka Tanaka | 2018-08-28 |
| 9954230 | Current collector for lithium ion secondary batteries and positive electrode for lithium ion secondary batteries | Tatsuya TOYAMA, Atsushi Okamoto | 2018-04-24 |
| 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, Kan Kitagawa, Toyotaka Yuasa, Shuichi TAKANO, Mitsuru Kobayashi | 2015-12-29 |
| 9023522 | Cathode for lithium-ion secondary battery, lithium-ion secondary battery, vehicle and power storage system equipped with the battery | Akira Gunji, Takashi Naito, Tadashi Fujieda | 2015-05-05 |
| 8911901 | Negative electrode for non-aqueous secondary battery and non-aqueous secondary battery | Takashi Nakabayashi | 2014-12-16 |
| 8895186 | Anode for lithium-ion rechargeable battery and lithium-ion rechargeable battery including same | Takashi Nakabayashi, Motoki Ohta, Yoshihito Yoshizawa | 2014-11-25 |
| 8883358 | Metal air secondary battery | Kazuhiro Yoshida, Kazushige Kohno | 2014-11-11 |
| 8828584 | Lithium-ion rechargeable battery module, vehicle with the battery module and generating system with the battery module | Akira Gunji, Hiroshi Iwasawa, Shin Yamauchi, Takefumi Okumura | 2014-09-09 |
| 8686692 | Charge control system | Shunichi Maeda | 2014-04-01 |
| 8658323 | Solid oxide fuel cell generation system | Hidekazu Fujimura, Hiromi Tokoi | 2014-02-25 |
| 8445154 | Header for supplying gas in fuel cell and fuel cell power system | Tadashi Yoshida, Hiromi Tokoi, Kazuo Takahashi, Akihiko Noie, Akira Gunji +1 more | 2013-05-21 |