Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10290849 | Laminated porous film and non-aqueous electrolyte secondary cell | Kosuke Kurakane, Takahiro OKUGAWA, Yutaka Suzuki, Tomoaki OZEKI | 2019-05-14 |
| 10211442 | Nonaqueous electrolyte secondary battery insulating porous layer and nonaqueous electrolyte secondary battery laminated separator | Ichiro Arise | 2019-02-19 |
| 10059085 | Wound body of porous film, and manufacturing method thereof | Takahiro OKUGAWA, Yutaka Suzuki, Tomoaki OZEKI | 2018-08-28 |
| 10014506 | Laminated body, separator, and nonaqueous secondary battery | Toshihiko Ogata, Ichiro Arise, Kosuke Kurakane, Chikae YOSHIMARU | 2018-07-03 |
| 10008706 | Laminated separator for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery member, and nonaqueous electrolyte secondary battery | Toshihiko Ogata | 2018-06-26 |
| 9991489 | Porous layer, laminated body, nonaqueous electrolyte secondary battery member including the porous layer, and nonaqueous electrolyte secondary battery including the porous layer | Toshihiko Ogata | 2018-06-05 |
| 9923181 | Laminate, non-aqueous electrolyte secondary battery separator including the laminate, and non-aqueous electrolyte secondary battery including the laminate | Chikae YOSHIMARU, Kosuke Kurakane | 2018-03-20 |
| 9917289 | Laminate, non-aqueous electrolyte secondary battery separator including the laminate, and non-aqueous electrolyte secondary battery including the laminate | Chikae YOSHIMARU, Kosuke Kurakane | 2018-03-13 |
| 9899665 | Sodium secondary battery comprising carbonaceous material | Taketsugu Yamamoto, Hideaki Nakajima, Hiroshi Inukai, Shigekazu Ohmori, Daisuke Nakaji +2 more | 2018-02-20 |
| 9876210 | Porous layer | Toshihiko Ogata | 2018-01-23 |
| 9865856 | Porous layer, separator formed by laminating porous layer, and non-aqueous electrolyte secondary battery including porous layer or separator | Kosuke Kurakane, Syusaku HARA | 2018-01-09 |
| 9865857 | Laminated body, separator, and nonaqueous secondary battery | Toshihiko Ogata, Ichiro Arise, Kosuke Kurakane, Chikae YOSHIMARU | 2018-01-09 |
| 9711776 | Laminated body, separator, and nonaqueous secondary battery | Toshihiko Ogata, Ichiro Arise, Kosuke Kurakane, Chikae YOSHIMARU | 2017-07-18 |
| 9711775 | Laminated body, separator, and nonaqueous secondary battery | Toshihiko Ogata, Ichiro Arise, Kosuke Kurakane, Chikae YOSHIMARU | 2017-07-18 |
| 6717020 | Method of producing p-hydroxyphenylalkanols | — | 2004-04-06 |
| 6213737 | Damper device and turbomolecular pump with damper device | Ichiju Satoh | 2001-04-10 |
| 6212540 | Filter circuit | Ichiju Satoh | 2001-04-03 |
| 5754425 | Digital control method and apparatus for rotary member supported by magnetic bearing | — | 1998-05-19 |
| 5736801 | Filter circuit and control circuit for controlling a rotor | — | 1998-04-07 |
| 5194805 | Inductance-type displacement sensor for eliminating inaccuracies due to external magnetic fields | Atsushi Nakajima, Minoru Takizawa, Yoichi Kanemitsu, Yuji Shirao | 1993-03-16 |
| 4920290 | Active magnetic bearing apparatus | Atsushi Nakajima, Hirokuni Hiyama, Satoshi Inanaga, Katsuhide Watanabe | 1990-04-24 |
| 4885491 | Unstable vibration prevention apparatus for magnetic bearing system | Hirokuni Hiyama, Katsuhide Watanabe, Atsushi Nakajima | 1989-12-05 |
| 4652780 | Magnetic bearing device | Atsushi Nakajima, Yoshiharu Shimamoto, Hiroshi Takahashi | 1987-03-24 |