Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10029241 | Method for producing catalyst for cyclic carbonate synthesis | Takashi Naniki, Hiroyuki Yasuda, Shouji Yamamoto | 2018-07-24 |
| 10011621 | Method for producing silica gel-immobolized phosphonium salt catalysts | Masuo Yamazaki, Takashi Naniki, Hiroyuki Yasuda, Shouji Yamamoto | 2018-07-03 |
| 9856229 | Method for producing cyclic carbonate | Hiroyuki Yasuda, Shouji Yamamoto, Takashi Naniki, Yasunori Hayashi, Takeshi Haruna +1 more | 2018-01-02 |
| 9834536 | Method for producing catalyst for cyclic carbonate synthesis | Hiroyuki Yasuda, Toshiyasu Sakakura, Shouji Yamamoto, Takashi Naniki, Takuro Furukawa | 2017-12-05 |
| 9586927 | Method for continuously producing cyclic carbonate | Takashi Naniki, Yasunori Hayashi, Goro Sawada, Takuro Furukawa, Takeshi Haruna +2 more | 2017-03-07 |
| 5599935 | Bisquinolinol and bisbenzoquinolinol compounds, and process for producing same | Kazuhisa Hiratani, Kazuyuki Kasuga, Hideki Sugihara | 1997-02-04 |
| 5182398 | .alpha.-Amino acid diamide and use thereof as cupric ion-transporting ionophore | Kazuyuki Kasuga, Takuji Hirose, Kazuhisa Hiratani | 1993-01-26 |