Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7683155 | Process for producing phenolic novolak | Shigeki Inatomi, Motoji Yokoyama, Hirofumi Shinohara, Satoshi Takehara | 2010-03-23 |
| 7241833 | Phenolic novolaks and process for production thereof | Shigeki Inatomi | 2007-07-10 |