Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10011621 | Method for producing silica gel-immobolized phosphonium salt catalysts | Takashi Naniki, Toshikazu Takahashi, Hiroyuki Yasuda, Shouji Yamamoto | 2018-07-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10011621 | Method for producing silica gel-immobolized phosphonium salt catalysts | Takashi Naniki, Toshikazu Takahashi, Hiroyuki Yasuda, Shouji Yamamoto | 2018-07-03 |