Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5380496 | Process and apparatus for suspension polymerization | Yoshiyuki Hashiguchi, Takehiko Yagyu | 1995-01-10 |
| 5276113 | Process for suspension polymerization | Yoshiyuki Hashiguchi, Takehiko Yagyu | 1994-01-04 |
| 4870143 | Process for suspension polymerization | Yoshiyuki Hashiguchi, Takehiko Yagyu | 1989-09-26 |