Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11498935 | Optically active bisphosphinomethane, method for producing the same, and transition metal complex and asymmetric catalyst | Tsuneo Imamoto, Ken Tamura | 2022-11-15 |
| 11453687 | Production method of biarylphosphine | Ken Tamura, Yuki Sawatsugawa | 2022-09-27 |
| 11407863 | Coated particles and production method therefor | Tomonao Naruhashi, Eri Furui | 2022-08-09 |