Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455667 | Method for manufacturing polycarbonate | Takato Kimura, Satoru Minami, Tomoaki Shimoda | 2002-09-24 |
| 6177536 | Method for quenching of catalyst in the production of low molecular weight polycarbonates | Akio Kanezawa, Tomoaki Shimoda, Raphael Mestanza | 2001-01-23 |