Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11932841 | Cell cultivation module | Masahiko Hagihara, Shinsaku FUSE, Motohisa Shimizu | 2024-03-19 |
| 11478342 | Electric toothbrush | — | 2022-10-25 |
| 10982186 | Cell culturing method and kit | Masahiko Hagihara, Motohisa Shimizu | 2021-04-20 |
| 10774072 | Crystal of N-substituted sulfonamide compound | Yasuhito Yamamoto, Masayoshi Oue | 2020-09-15 |
| 10738277 | Cell culturing method and kit | Masahiko Hagihara, Motohisa Shimizu | 2020-08-11 |
| 10696943 | Method, device and kit for mass cultivation of cells using polyimide porous membrane | Masahiko Hagihara, Motohisa Shimizu | 2020-06-30 |
| 10647956 | Method for isolating, removing and analyzing cells | Akiyoshi Fukamizu, Jun Dal Kim, Masahiko Hagihara | 2020-05-12 |
| 10626365 | Long-term cell-cultivation using polyimide porous membrane and cell-cryopreservation method using polyimide porous membrane | Masahiko Hagihara, Motohisa Shimizu | 2020-04-21 |
| 10519478 | Method of producing substance | Masahiko Hagihara, Motohisa Shimizu | 2019-12-31 |
| 10519112 | Method for producing heteroaromatic sulfonamide compound | Yasuhito Yamamoto, Masayoshi Oue, Masahiko Hagihara, Gen MIZUNO, Yasunori Tsuzaki +1 more | 2019-12-31 |
| 10479974 | Method, device and kit for mass cultivation of cells using polyimide porous membrane | Masahiko Hagihara, Motohisa Shimizu | 2019-11-19 |
| 10443037 | Long-term cell-cultivation using polyimide porous membrane and cell-cryopreservation method using polyimide porous membrane | Masahiko Hagihara, Motohisa Shimizu | 2019-10-15 |
| 10428046 | N-substituted sulfonamide compound and method for producing same | Yasuhito Yamamoto, Masayoshi Oue | 2019-10-01 |
| 10314676 | Oral cleaning device | Masahiro Nishiura | 2019-06-11 |
| D778056 | Electric toothbrush | Kazuaki Yoshida, Masahiro Nishiura, Narito Tsuchida, Kieko Imai | 2017-02-07 |
| 9370408 | Vibrational frequency adjustment device and water flow type oral cavity cleaning device using same | Masahiro Nishiura | 2016-06-21 |
| 8377922 | Benzazepinone compound | Naoto Suzuki, Yasunori Tsuzaki, Kimihiko Yoshimura, Masahiko Hagihara, Masao Maruyama +2 more | 2013-02-19 |
| 8276318 | Door opening and closing apparatus for vehicle | Shoichi Hashiba, Yuichi Inoue | 2012-10-02 |
| 8193358 | Process for producing high-purity prasugrel and acid addition salt thereof | Masahiko Hagihara, Hiroyuki Miyata, Naoyuki Yokota | 2012-06-05 |
| 7294625 | Pyrazole compounds | Masahiko Hagihara, Nobuhiko Shibakawa, Masamichi Nishihara, Toshiyuki Shirai, Motohisa Shimizu +3 more | 2007-11-13 |