Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10734682 | Electrolytic solution | Tomoyuki Kawai, Yuki Hasegawa, Hiroyuki Sasaki | 2020-08-04 |
| 10658706 | Aqueous electrolytic solution for power storage device and power storage device including said aqueous electrolytic solution | Atsuo Yamada, Yuki Yamada, Kenji Usui, Tomoyuki Kawai | 2020-05-19 |
| 10629958 | Aqueous electrolytic solution for power storage device and power storage device including said aqueous electrolytic solution | Tomoyuki Kawai, Atsuo Yamada, Yuki Yamada, Kenji Usui | 2020-04-21 |
| 10411296 | Structural body containing garnet-type ionic conductor | Yusuke Yamamoto, Teiichi Kimura | 2019-09-10 |
| 9590237 | Lithium-ion secondary battery and method for producing the same | Akira Kojima, Kazuhito Kawasumi, Yuta Ikeuchi, Masanori Morishita, Toshikatsu Kojima +1 more | 2017-03-07 |
| 9583765 | Positive electrode active material for sodium ion secondary battery, positive electrode, and sodium ion secondary battery | Akira Kojima, Kazuhito Kawasumi, Yuta Ikeuchi, Toshikatsu Kojima, Tetsuo Sakai | 2017-02-28 |
| 9444100 | Secondary battery | Masataka Nakanishi, Kazuhito Kawasumi, Masakazu Murase | 2016-09-13 |
| 9337477 | Lithium secondary battery electrode including coated layer having acrylic copolymer chemically bonded to binder of active material layer and manufacturing process for the same | Yuichi Hirakawa, Manabu Miyoshi, Keiichi Hayashi, Hitotoshi Murase | 2016-05-10 |
| 9330805 | Lithium silicate-based compound, positive electrode active material for lithium ion secondary battery, and lithium ion secondary battery using the same | Akira Kojima, Toshikatsu Kojima, Mitsuharu Tabuchi, Tetsuo Sakai, Masanori Morishita +5 more | 2016-05-03 |
| 9315390 | Production process for lithium-silicate-based compound | Toshikatsu Kojima, Takuhiro Miyuki, Tetsuo Sakai, Akira Kojima, Hitotoshi Murase +1 more | 2016-04-19 |
| 9306220 | Lithium ion secondary battery electrode, manufacturing process for the same, and lithium ion secondary battery using the electrode | Yuichi Hirakawa, Manabu Miyoshi, Keiichi Hayashi, Hitotoshi Murase | 2016-04-05 |
| 9269954 | Production process for lithium-silicate-system compound | Toshikatsu Kojima, Tetsuo Sakai, Takuhiro Miyuki, Yasue Okuyama, Akira Kojima +1 more | 2016-02-23 |
| 9082525 | Lithium silicate-based compound and production process for the same, positive-electrode active material and positive electrode for use in lithium-ion secondary battery as well as secondary battery | Akira Kojima, Toshikatsu Kojima, Mitsuharu Tabuchi, Tetsuo Sakai, Takuhiro Miyuki +2 more | 2015-07-14 |
| 8940436 | Sulfur-modified polyacrylonitrile, manufacturing method therefor, and application thereof | Takuhiro Miyuki, Tetsuo Sakai, Hitotoshi Murase | 2015-01-27 |
| 8927157 | Condensed polycyclic aromatic compound, production process of same, and positive electrode active material for lithium ion secondary battery containing same | Osamu Ohmori, Akiko Shima, Hitotoshi Murase, Masataka Nakanishi, Kimihisa Yamamoto | 2015-01-06 |
| 8728663 | Positive electrode for lithium-ion secondary battery and lithium-ion secondary battery comprising that positive electrode | Kazuaki Hokano, Masataka Nakanishi, Akira Kojima, Kazuhito Kawasumi, Takuhiro Miyuki +1 more | 2014-05-20 |