Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11942621 | Positive electrode coating liquid, positive electrode precursor, and nonaqueous lithium electric storage element | Kazuteru Umetsu, Keita Kusuzaka, Yuichiro Hirakawa | 2024-03-26 |
| 11923541 | Lithium ion secondary battery | Kazuteru Umetsu | 2024-03-05 |
| 11824203 | Non-aqueous lithium-type electricity storage element | Yuima Kimura, Kazuteru Umetsu, Yuichiro Hirakawa, Hitoshi Morita | 2023-11-21 |
| 11478846 | Electromagnetic stirring device | — | 2022-10-25 |
| 11440085 | Mold equipment and continuous casting method | Shintaro Oga, Yuichi Tsukaguchi | 2022-09-13 |
| 11387052 | Nonaqueous lithium-type power storage element | Yuima Kimura, Kazuteru Umetsu, Hitoshi Morita, Yuichiro Hirakawa, Yusuke Yamahata | 2022-07-12 |
| 11107639 | Positive electrode precursor | Kazuteru Umetsu, Keita Kusuzaka | 2021-08-31 |
| 11038173 | Lithium ion secondary battery | Kazuteru Umetsu, Hitoshi Morita, Keita Kusuzaka, Takeshi Kamijo | 2021-06-15 |
| 11027331 | Molding facility | Shintaro Oga, Yuichi Tsukaguchi | 2021-06-08 |
| 10886533 | Nonaqueous lithium power storage element | Kazuteru Umetsu, Koichi Hiraoka, Atsushi Hosokibara, Taku Suetomi | 2021-01-05 |
| 10825616 | Nonaqueous lithium storage element | Kazuteru Umetsu, Takeshi Kamijo | 2020-11-03 |
| 10748716 | Nonaqueous lithium-type power storage element | Kazuteru Umetsu, Yuichiro Hirakawa, Yuima Kimura, Hitoshi Morita | 2020-08-18 |
| 10636582 | Nonaqueous lithium-type power storage element | Yuima Kimura, Kazuteru Umetsu, Hitoshi Morita, Yuichiro Hirakawa, Yusuke Yamahata | 2020-04-28 |
| 10543519 | Manufacturing method for bent member and hot-bending apparatus for steel material | Hiroaki Kubota, Atsushi Tomizawa | 2020-01-28 |
| 10468199 | Nonaqueous lithium power storage element | Keita Kusuzaka, Kazuteru Umetsu, Tekeshi Kamijo, Atsushi Hosokibara, Tadashi Matsushita | 2019-11-05 |
| 10446847 | Nonaqueous lithium-type power storage element | Yuima Kimura, Yusuke Yamahata, Osamu Saito, Kensuke Niimura, Hidefumi Takami | 2019-10-15 |
| 10406581 | Method for manufacturing a worked member using an induction heating coil | Atsushi Tomizawa, Naoaki Shimada | 2019-09-10 |
| 10403447 | Nonaqueous lithium storage element | Kazuteru Umetsu, Takeshi Kamijo, Yuichiro Hirakawa, Keita Kusuzaka, Taku Suetomi | 2019-09-03 |
| 10395848 | Nonaqueous lithium storage element | Kazuteru Umetsu, Takeshi Kamijo | 2019-08-27 |
| 10396361 | Nonaqueous lithium-type power storage element | Takeshi Kamijo, Keita Kusuzaka, Kazuteru Umetsu, Kimiya Murakami | 2019-08-27 |
| 10340526 | Nonaqueous lithium-type power storage element | Kazuteru Umetsu, Yuichiro Hirakawa, Yuima Kimura, Hitoshi Morita | 2019-07-02 |
| 10242807 | Lithium ion capacitor | Osamu Saito, Kensuke Niimura | 2019-03-26 |
| 10242809 | Non-aqueous lithium-type power storage element | Yusuke Yamahata, Kensuke Niimura, Yuima Kimura, Osamu Saito | 2019-03-26 |
| 10236133 | Lithium ion capacitor | Osamu Saito, Kensuke Niimura | 2019-03-19 |
| 10100432 | Apparatus for producing SiC single crystal and method for producing SiC single crystal | Kazuhito Kamei, Kazuhiko Kusunoki, Nobuyoshi Yashiro, Koji Moriguchi, Hironori Daikoku +2 more | 2018-10-16 |