Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12153096 | Remaining capability evaluation method for secondary battery, remaining capability evaluation program for secondary battery, computation device, and remaining capability evaluation system | Tomokazu Sada, Yukikazu Ohchi, Kazuya HAYAYAMA | 2024-11-26 |
| 11502530 | Battery management device, battery system, and vehicle power supply system for managing battery state of charge level when in non-use state | Kazuya HAYAYAMA, Tomokazu Sada, Yukikazu Ohchi | 2022-11-15 |
| 10396326 | Battery block | Takashi Hasegawa, Daisuke Kishii, Akira Takano | 2019-08-27 |
| 9391325 | Positive electrode active material, production method thereof and non-aqueous electrolyte secondary battery | Tsutomu Ohzuku, Hiroshi Yoshizawa, Hizuru Koshina | 2016-07-12 |
| 9088035 | Nonaqueous electrolyte secondary battery and charge/discharge system thereof | Shoichiro Watanabe, So Kuranaka | 2015-07-21 |
| 8658125 | Positive electrode active material and non-aqueous electrolyte secondary battery containing the same | Tsutomu Ohzuku, Hiroshi Yoshizawa | 2014-02-25 |
| 8349287 | Positive electrode active material and non-aqueous electrolyte secondary battery containing the same | Tsutomu Ohzuku, Hiroshi Yoshizawa | 2013-01-08 |
| 8343666 | Nonaqueous electrolyte secondary battery | Yoshiyuki Muraoka, Takuya Nakashima, Kiyomi Kozuki | 2013-01-01 |
| 8241790 | Positive electrode active material and non-aqueous electrolyte secondary battery containing the same | Tsutomu Ohzuku, Hiroshi Yoshizawa | 2012-08-14 |
| 8153297 | Positive electrode active material and non-aqueous electrolyte secondary battery containing the same | Tsutomu Ohzuku, Hiroshi Yoshizawa | 2012-04-10 |
| 8076023 | Non-aqueous electrolyte secondary battery and battery module | Hiroaki Ichinose | 2011-12-13 |
| 8012614 | Non-aqueous electrolyte battery, and power supply unit | Takuya Nakashima, Yoshiyuki Muraoka | 2011-09-06 |
| 7985495 | Assembled battery, power-supply system and production method of assembled battery | Yukihiro Okada | 2011-07-26 |
| 7951482 | Non-aqueous electrolyte secondary battery and battery module | Hiroaki Ichinose | 2011-05-31 |
| 7935443 | Lithium nickel-manganese-cobalt oxide positive electrode active material | Tsutomu Ohzuku, Hiroshi Yoshizawa | 2011-05-03 |
| 7816036 | Positive electrode active material and non-aqueous electrolyte secondary cell comprising the same | Tsutomu Ohzuku, Hiroshi Yoshizawa | 2010-10-19 |
| 7767348 | Non-aqueous electrolyte secondary battery and battery pack using the same | Takuya Nakashima, Yoshiyuki Muraoka | 2010-08-03 |
| 7718318 | Positive electrode active material and non-aqueous electrolyte secondary battery containing the same | Tsutomu Ohzuku, Hiroshi Yoshizawa | 2010-05-18 |
| 7682747 | Positive electrode active material and non-aqueous electrolyte secondary battery containing the same | Tsutomu Ohzuku, Hiroshi Yoshizawa | 2010-03-23 |
| 7670723 | Positive electrode active material, production method thereof and non-aqueous electrolyte secondary battery | Tsutomu Ohzuku, Hiroshi Yoshizawa | 2010-03-02 |
| 7592100 | Positive-electrode active material and nonaqueous-electrolyte secondary battery containing the same | Tsutomu Ohzuku, Hiroshi Yoshizawa | 2009-09-22 |
| 7579114 | Method of preparing positive electrode active material | Tsutomu Ohzuku, Hiroshi Yoshizawa | 2009-08-25 |
| 7541114 | Anode active material, manufacturing method thereof, and non-aqueous electrolyte secondary battery | Tsutomu Ohzuku, Hiroshi Yoshizawa, Hizuru Koshina | 2009-06-02 |
| 7438994 | Non-aqueous electrolyte secondary battery | Yoshiyuki Muraoka, Takuya Nakashima, Kiyomi Kouzuki | 2008-10-21 |
| 7422824 | Active material of positive electrode for nonaqueous electrolyte secondary battery and process for producing the same | Shinji Arimoto, Takahiro Okuyama, Hiroshi Yoshizawa | 2008-09-09 |