Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12388082 | Positive electrode active material for non-aqueous electrolyte secondary battery and method for producing same | Miki Mizawa, Masanori Maekawa, Masahiro Kinoshita | 2025-08-12 |
| 12249711 | Positive-electrode active material for lithium-ion secondary battery and lithium-ion secondary battery | Ayumi Miura, Hiroyuki Fujimoto, Masanori Maekawa | 2025-03-11 |
| 12237505 | Positive electrode active material for nonaqueous electrolyte secondary batteries, method for producing positive electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery | Koh Masahara, Takaya Tochio, Taizou Sunano, Akihiro Kawakita, Takeshi Ogasawara | 2025-02-25 |
| 12237506 | Non-aqueous electrolyte secondary battery | Masanori Maekawa, Takayuki Ishikawa | 2025-02-25 |
| 11811059 | Nonaqueous electrolyte secondary battery | Masahiro Kinoshita | 2023-11-07 |
| 11658295 | Positive electrode active material for non-aqueous electrolyte secondary battery and method for producing same | Miki Mizawa, Masanori Maekawa, Masahiro Kinoshita | 2023-05-23 |
| 11456452 | Positive electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery | Takaya Tochio, Takeshi Ogasawara | 2022-09-27 |
| 10910631 | Non-aqueous electrolyte secondary battery | Noriko Manabe | 2021-02-02 |
| 10714748 | Positive electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery | Hidekazu Hiratsuka, Tsutomu Nishioka, Tatsuhiko Suzuki | 2020-07-14 |
| 10511021 | Non-aqueous electrolyte secondary battery | Takaaki Oka, Manabu Takijiri, Takeshi Ogasawara | 2019-12-17 |
| 10193183 | Nonaqueous electrolyte secondary batteries | Sho Urata, Manabu Takijiri, Rie Matsuoka | 2019-01-29 |
| 9947924 | Positive electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery | Hidekazu Hiratsuka, Tsutomu Nishioka, Tatsuhiko Suzuki | 2018-04-17 |
| 9425454 | Lithium secondary battery and cathode of the lithium secondary battery with conductive bonding layer | Ryuta Sugiura, Nobuyuki Kobayashi, Tsutomu Nanataki, Masaya Ugaji | 2016-08-23 |
| 9379375 | Lithium secondary battery and cathode of the lithium secondary battery | Ryuta Sugiura, Nobuyuki Kobayashi, Tsutomu Nanataki, Masaya Ugaji | 2016-06-28 |
| 8716894 | Series-parallel reconfigurable cell voltage equalization circuit designed using MOSFET as switches thereof, and driver circuit thereof | Masatoshi Uno, Akio Kukita, Kazushige Ito, Tsutomu Sekido, Kazuhiro SHOJI | 2014-05-06 |
| 8257869 | Electrode for electrochemical element and electrochemical element using the electrode | Hideharu Takezawa, Shoichi Imashiku, Takashi Otsuka | 2012-09-04 |
| 7978457 | All-solid-state electric double layer capacitor | Tetsuo Nanno | 2011-07-12 |