Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12418041 | Positive electrode active material for non-aqueous electrolyte secondary battery and method for manufacturing the same, positive electrode mixed material paste for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery | Jiro Okada, Tetsufumi Komukai | 2025-09-16 |
| 12381214 | Non-aqueous electrolyte secondary battery positive electrode active material and method for producing same, and non-aqueous electrolyte secondary battery which uses positive electrode active material | Hiroko Oshita, Kazuomi Ryoshi, Koji Yamaji, Jiro Okada | 2025-08-05 |
| 12381215 | Nonaqueous electrolyte secondary battery positive electrode active material and method for producing same, and nonaqueous electrolyte secondary battery which uses positive electrode active material | Hiroko Oshita, Kazuomi Ryoshi, Koji Yamaji, Jiro Okada | 2025-08-05 |
| 12087943 | Precursor of positive electrode active material for nonaqueous electrolyte secondary batteries and production method thereof and positive electrode active material for nonaqueous electrolyte secondary batteries and production method thereof | Hiroyuki Toya | 2024-09-10 |
| 11967709 | Nonaqueous electrolyte secondary battery positive electrode active material and method for producing same, and nonaqueous electrolyte secondary battery which uses positive electrode active material | Hiroko Oshita, Kazuomi Ryoshi, Koji Yamaji, Jiro Okada | 2024-04-23 |
| 11855283 | Method for evaluating a characteristic of a nonaqueous electrolyte secondary battery positive electrode active material | Hiroko Oshita, Kazuomi Ryoshi, Koji Yamaji, Jiro Okada | 2023-12-26 |
| 11784310 | Non-aqueous electrolyte secondary battery positive electrode active material, method for producing same, and non-aqueous electrolyte secondary battery which uses positive electrode active material | Hiroko Oshita, Kazuomi Ryoshi, Koji Yamaji, Jiro Okada | 2023-10-10 |
| 11742479 | Precursor of positive electrode active material for nonaqueous electrolyte secondary batteries and production method thereof and positive electrode active material for nonaqueous electrolyte secondary batteries and production method thereof | Hiroyuki Toya | 2023-08-29 |
| 11605815 | Nonaqueous electrolyte secondary battery positive electrode active material and method for producing same, and nonaqueous electrolyte secondary battery which uses positive electrode active material | Hiroko Oshita, Kazuomi Ryoshi, Koji Yamaji, Jiro Okada | 2023-03-14 |
| 11411210 | Positive electrode active material for non-aqueous electrolyte secondary battery, process for manufacturing positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery using the positive electrode active material | Takahiro Toma, Atsushi Fukui, Tetsufumi Komukai | 2022-08-09 |
| 11411214 | Positive electrode active material for nonaqueous electrolyte secondary batteries, production method thereof, positive electrode mixture material paste for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery | Jiro Okada, Tetsufumi Komukai, Koji Yamaji, Ryozo Ushio | 2022-08-09 |
| 11404690 | Transition metal-containing composite hydroxide and manufacturing method thereof, positive electrode active material for a non-aqueous electrolyte secondary battery and manufacturing method thereof, and non-aqueous electrolyte secondary battery | Takahiro Toma, Tetsufumi Komukai, Yasutaka Kamata | 2022-08-02 |
| 11374210 | Positive electrode material | Ryuta Sugiura, Tetsutaro Hayashi, Satoshi Kanada | 2022-06-28 |
| 11283072 | Transition metal composite hydroxide particles and production method thereof, cathode active material for non-aqueous electrolyte rechargeable battery and production method thereof, and nonaqueous electrolyte rechargeable battery | Yasutaka Kamata, Hiroyuki Toya | 2022-03-22 |
| 11121368 | Positive electrode material for nonaqueous electrolyte secondary battery and method for producing the same, and positive electrode composite material paste, and nonaqueous electrolyte secondary battery | Koji Yamaji, Ryozo Ushio | 2021-09-14 |
| 11108042 | Positive electrode composite material for lithium ion secondary battery and use thereof | Daisuke HORIKAWA, Ryuta Sugiura, Satoshi Kanada | 2021-08-31 |
| 11024839 | Transition metal-containing composite hydroxide and production method thereof, and production method of positive electrode active material for nonaqueous electrolyte secondary battery | Takahiro Toma, Hiroko Senba, Tetsufumi Komukai | 2021-06-01 |
| 11018335 | Positive electrode for lithium ion secondary battery and manufacturing method thereof | Daisuke HORIKAWA, Ryuta Sugiura, Satoshi Kanada, Tetsutaro Hayashi | 2021-05-25 |
| 10971720 | Positive electrode active material, lithium ion secondary battery, and method of producing positive electrode active material | Ryuta Sugiura, Satoshi Kanada, Tetsutaro Hayashi | 2021-04-06 |
| 10601036 | Precursor of positive electrode active material for nonaqueous electrolyte secondary batteries and production method thereof and positive electrode active material for nonaqueous electrolyte secondary batteries and production method thereof | Hiroyuki Toya | 2020-03-24 |
| 10547052 | Transition metal-containing composite hydroxide and manufacturing method thereof, positive electrode active material for a non-aqueous electrolyte secondary battery and manufacturing method thereof, and non-aqueous electrolyte secondary battery | Takahiro Toma, Tetsufumi Komukai, Yasutaka Kamata | 2020-01-28 |
| 10424787 | Transition metal composite hydroxide particles and production method thereof, cathode active material for non-aqueous electrolyte rechargeable battery and production method thereof, and nonaqueous electrolyte rechargeable battery | Yasutaka Kamata, Hiroyuki Toya | 2019-09-24 |
| 8691435 | Electrochemical cell and electrochemical capacitor | Ichiro Murayama | 2014-04-08 |
| 8159815 | Electrochemical capacitor | Keisuke Yagi, Koji Yamada, Ichiro Murayama | 2012-04-17 |