Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4615769 | Process for distillation of styrenes | Tsukumo Horigome, Noriyuki Kawabe, Mamoru Takiue, Kunihiko Imai, Noriaki Uchiyama +5 more | 1986-10-07 | $129,000 |