Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12315890 | Aqueous electrolyte solution for energy storage devices and energy storage device comprising this aqueous electrolyte solution | Atsuo Yamada, Yuki Yamada, Seongjae Ko, Shota Miura, Takeshi Kamiya +1 more | 2025-05-27 |
| 12168724 | Silicone rubber molded body and production method for the same | Hiroaki Yasuda, Takehiro Hamamura, Susumu Yonezawa, Jae-Ho Kim, Fumihiro Nishimura +2 more | 2024-12-17 |
| 10399868 | Oil-water separation apparatus and drainage system | Kosei Sato, Masato Fujita, Masakazu Uotani, Hiroshi Koshiyama, Takeshi Kamiya +2 more | 2019-09-03 |
| 10364360 | Surface coating material, coating film, and hydrophilic oil repellent member | Masakazu Uotani, Hiroshi Koshiyama, Takeshi Kamiya, Kosei Sato, Masato Fujita +1 more | 2019-07-30 |
| 10294125 | Filter medium, method for producing filter medium, water treatment module, and water treatment device | Masato Fujita, Masakazu Uotani, Hiroshi Koshiyama, Takeshi Kamiya, Daisuke Takano | 2019-05-21 |
| 10208210 | Hydrophilic oil repellent and production method of same, surface coating material, coating film, resin composition, oil-water separation filter material, and porous body | Masato Fujita, Masakazu Uotani, Takeshi Kamiya, Daisuke Takano | 2019-02-19 |
| 9926339 | Fluorine-containing silane compound | Masato Fujita, Daisuke Takano, Masakazu Uotani, Takeshi Kamiya | 2018-03-27 |
| 9156692 | Method for producing bis(fluorosulfonyl)imide salt, method for producing fluorosulfate, and method for producing bis(fluorosulfonyl)imide onium salt | Takeshi Kamiya | 2015-10-13 |
| 8936674 | Conductive silica sol composition, and molded article produced using the same | Tsutomu Atsuki, Natsumi Sakuraba | 2015-01-20 |
| 8759578 | Method for manufacturing fluorine-containing imide compound | Noriaki Matsumura | 2014-06-24 |
| 8580220 | Method for producing bis(fluorosulfonyl)imide salt, method for producing fluorosulfate, and method for producing bis(fluorosulfonyl)imide onium salt | Takeshi Kamiya | 2013-11-12 |
| 8436198 | Fluorine-containing n-alkylsulfonylimide compound, manufacturing method therefor, and method of manufacturing an ionic compound | Hiroyuki Yatsuyanagi, Takashi Konishi, Daisuke Takano | 2013-05-07 |
| 8350082 | Process for producing fluorine-containing compounds | Mitsuo Kurumaya, Kota Omori | 2013-01-08 |
| 8337797 | Method for producing bis(fluorosulfonyl)imide | Takeshi Kamiya | 2012-12-25 |
| 8026391 | Potassium perfluoroalkanesulfonate and method for producing the same | Masakazu Uotani, Hiroyuki Yatsuyanagi | 2011-09-27 |
| 7741518 | Method for producing trifluoromethanesulfonic anhydride | Hiroyuki Yatsuyanagi, Hiroshi Koshiyama | 2010-06-22 |
| 5478864 | Method for disinfection using a 1,n-bis(N.sup.5 -trifluoromethyl-phenyl-N.sup.1 -biguanido)-alkane | Akira Nishihara, Akihiro Nakamura, Michio Harada, Maki Takizawa | 1995-12-26 |
| 5420350 | Bis-biguanide compound useful as a disinfectant | Akira Nishihara, Akihiro Nakamura, Michio Harada, Maki Takizawa | 1995-05-30 |
| 5315044 | Process for production of 1,1,1-trifluoro-2,2-dichloroethane | Yasuhisa Furutaka, Yukio Homoto | 1994-05-24 |
| 5312944 | Antibacterial silane coupler compounds containing guanidyl group | Akiko Azuma, Akira Nishihara | 1994-05-17 |
| 5171899 | Process for production of 1,1,1-trifluoro-2,2-dichloroethane | Yasuhisa Furutaka, Yukio Homoto | 1992-12-15 |
| 5132473 | Process for production of 1,1,1-trifluoro-2,2-dichloroethane | Yasuhisa Furutaka, Yukio Homoto | 1992-07-21 |
| 4929318 | Process for preparing halogenated alkane | Yasuhisa Furutaka, Hirokazu Aoyama | 1990-05-29 |
| 4766238 | Fluorine-containing compounds, and their preparation and use | Yasuhisa Furutaka, Masayuki Yamana | 1988-08-23 |
| 4739123 | Fluorine-containing compounds, and their preparation and use | Yasuhisa Furutaka, Masayuki Yamana | 1988-04-19 |