Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12374690 | Graphite-based negative electrode active material | Shinsuke MATSUHARA, Yusuke Araki, Kiyohiko Nakano, Shuhei TAKESHITA | 2025-07-29 |
| 11539048 | Negative electrode, battery, and method of producing negative electrode | Naoto ONODERA | 2022-12-27 |
| 11385186 | Inspection apparatus using THzBAND | Kouichi Goi | 2022-07-12 |
| 11223047 | Non-aqueous electrolyte secondary battery, and method of producing non-aqueous electrolyte secondary battery | Yuji Yokoyama | 2022-01-11 |
| 10629891 | Cathode active material for non-aqueous electrolyte secondary battery, manufacturing method thereof, and non-aqueous electrolyte secondary battery | Syuhei Oda, Hiroyuki Toya, Katsuya Kase | 2020-04-21 |
| 10128482 | Separator for non-aqueous electrolyte secondary battery and manufacturing method thereof | Shinpei Kondo, Akihiro Ochiai | 2018-11-13 |
| 10122047 | Nonaqueous electrolyte secondary battery | — | 2018-11-06 |
| 9947916 | Cathode active material for non-aqueous electrolyte secondary battery manufacturing method thereof, and non-aqueous electrolyte secondary battery | Syuhei Oda, Hiroyuki Toya, Katsuya Kase | 2018-04-17 |
| 9899709 | Production method for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery | Yukihiro Okada | 2018-02-20 |
| 9876227 | Sealed nonaqueous electrolyte secondary battery and method of producing same | Keiichi Takahashi | 2018-01-23 |
| 9831525 | Non-aqueous electrolyte secondary battery and method of fabricating same | Masahiro Morita, Takahiro Tsubouchi, Atsushi Saito, Yukihiro Okada | 2017-11-28 |
| 9780377 | Non-aqueous electrolyte secondary battery and method for producing same | Masahiro Morita, Yukihiro Okada | 2017-10-03 |
| 9653725 | Lithium rechargeable battery | Hiroki Nagai | 2017-05-16 |
| 9553311 | Positive electrode active material for non-aqueous electrolyte secondary battery and production method for same, precursor for positive electrode active material, and non-aqueous electrolyte secondary battery using positive electrode active material | Katsuya Kase, Syuhei Oda, Ryuichi Kuzuo | 2017-01-24 |
| 9023531 | Coated positive electrode active material, positive electrode for nonaqueous secondary battery, nonaqueous secondary battery, and their production methods | Tomoyoshi Ueki, Takuichi Arai, Kazuhiro Ohkawa, Koichi Yokoyama, Ryuichi Kuzuo +2 more | 2015-05-05 |
| 8999573 | Positive electrode active material for non-aqueous electrolyte secondary battery and production method for same, precursor for positive electrode active material, and non-aqueous electrolyte secondary battery using positive electrode active material | Katsuya Kase, Syuhei Oda, Ryuichi Kuzuo | 2015-04-07 |
| 7521153 | Corrosion protection using protected electron collector | Wen Li, Keiichi Kohama | 2009-04-21 |
| 7468224 | Battery having improved positive electrode and method of manufacturing the same | Wen Li, Masaki Matsui | 2008-12-23 |
| 7348102 | Corrosion protection using carbon coated electron collector for lithium-ion battery with molten salt electrolyte | Wen Li, Junzo Ukai, Hiroaki Awano, Masaki Matsui, Gerald Perron +1 more | 2008-03-25 |