Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12261265 | Method for producing lithium fluorosulfonate, lithium fluorosulfonate, nonaqueous electrolytic solution, and nonaqueous electrolytic solution secondary battery | Daisuke Kawakami, Ryo Yamaguchi, Hiroyuki Tokuda | 2025-03-25 |
| 12009482 | Nonaqueous electrolytic solution and electrical storage device including the same | Daisuke Kawakami | 2024-06-11 |
| 11387484 | Method for producing lithium fluorosulfonate, lithium fluorosulfonate, nonaqueous electrolytic solution, and nonaqueous electrolytic solution secondary battery | Daisuke Kawakami, Ryo Yamaguchi, Hiroyuki Tokuda | 2022-07-12 |
| 10530008 | Method for producing lithium fluorosulfonate, lithium fluorosulfonate, nonaqueous electrolytic solution, and nonaqueous electrolytic solution secondary battery | Daisuke Kawakami, Ryo Yamaguchi, Hiroyuki Tokuda | 2020-01-07 |
| 9853326 | Nonaqueous electrolyte for secondary battery and nonaqueous-electrolyte secondary battery employing the same | Hiroyuki Tokuda, Minoru Kotato, Shinichi Kinoshita | 2017-12-26 |
| 9281541 | Nonaqueous electrolyte for secondary battery and nonaqueous-electrolyte secondary battery employing the same | Hiroyuki Tokuda, Takashi Fujii, Minoru Kotato, Masamichi Onuki, Youichi Ohashi +1 more | 2016-03-08 |
| 9231277 | Nonaqueous electrolytes and nonaqueous-electrolyte secondary batteries employing the same | Ryoichi Kato, Hiroyuki Tokuda, Takashi Fujii, Minoru Kotato, Masamichi Onuki +2 more | 2016-01-05 |
| 9093716 | Nonaqueous electrolyte for secondary battery and nonaqueous-electrolyte secondary battery employing the same | Hiroyuki Tokuda, Takashi Fujii, Minoru Kotato, Masamichi Onuki, Youichi Ohashi +1 more | 2015-07-28 |
| 9048508 | Nonaqueous electrolytes and nonaqueous-electrolyte secondary batteries employing the same | Ryoichi Kato, Hiroyuki Tokuda, Takashi Fujii, Minoru Kotato, Masamichi Onuki +2 more | 2015-06-02 |
| 8673504 | Non-aqueous electrolyte secondary battery and non-aqueous electrolyte | Keiji Saisho, Hidekazu Yamamoto | 2014-03-18 |
| 8323839 | Nonaqueous electrolyte solution for secondary battery and nonaqueous electrolyte secondary battery | Noriyuki Tamura, Toshikazu Yoshida, Maruo Kamino, Shin Fujitani, Makoto Ue | 2012-12-04 |
| 8206853 | Non-aqueous electrolyte secondary battery and non-aqueous electrolyte | Keiji Saisho, Hidekazu Yamamoto | 2012-06-26 |
| 7460357 | Electrolyte for electrolytic capacitor and electrolytic capacitor using the same | Masayuki Takeda, Makoto Ue | 2008-12-02 |
| 7072173 | Electrolyte for electrolytic capacitor and electrolytic capacitor using the same | Masayuku Takeda, Makoto Ue | 2006-07-04 |
| 6942948 | Nonaqueous electrolyte solution and secondary battery employing the same | Takashi Fujii, Minoru Kotato, Daisuke NODA, Shinichi Kinoshita, Makoto Ue +1 more | 2005-09-13 |
| 5856513 | Process for the preparation of N-alkyl-N'-methylimidazolinium salt of organic acid | Makoto Ue, Masayuki Takeda, Takako Takahashi | 1999-01-05 |
| 5100655 | Arginine derivatives and cosmetic compositions containing the same | Shinichi Takano, Tohru Kobayashi, Takeshi Miyoshi | 1992-03-31 |
| 5000945 | Method of stabilizing a UVB absorbing compound, a stabilized UV absorber, and a cosmetic composition containing the same | Toru Kobayashi, Takeshi Miyoshi | 1991-03-19 |
| 4640943 | Surface modifier for inorganic substances | Kenjiro Meguro, Koichiro Sagawa, Hirofumi Yokota | 1987-02-03 |
| 4478734 | Detergent composition comprising a mixture of an N-acyllysine and anionic surface active agents, possessing unique properties in soft and hard water | Keizo Ogino, Takeshi Miyoshi, Koichiro Sagawa | 1984-10-23 |
| 4273684 | Transparent detergent bar | Tetsuya Nagashima, Yasunori Usuba, Takahisa Ogawa | 1981-06-16 |