Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9593017 | Method for producing difluorophosphate | Tetsuo Nishida, Tomoya Satoh | 2017-03-14 |
| 9203106 | Production process of difluorophosphate, nonaqueous electrolytic solution and nonaqueous electrolytic secondary battery | Tetsuo Nishida, Megumi Tomisaki, Hideki Nakashima, Hirofumi Suzuki, Takashi Fujii | 2015-12-01 |
| 9028786 | Production process of difluorophosphate, nonaqueous electrolytic solution and nonaqueous electrolytic secondary battery | Tetsuo Nishida, Megumi Tomisaki, Hideki Nakashima, Hirofumi Suzuki, Takashi Fujii | 2015-05-12 |
| 8501138 | Production method of high purity silver tetrafluoroborate | Hirohisa Kikuyama, Masayuki Miyashita, Masahide Waki, Tomohiko Satonaga | 2013-08-06 |
| 8293411 | Production process of difluorophosphate, nonaqueous electrolytic solution and nonaqueous electrolytic secondary battery | Tetsuo Nishida, Megumi Tomisaki, Hideki Nakashima, Hirofumi Suzuki, Takashi Fujii | 2012-10-23 |