Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847105 | A blooming resistant chocolate | Hideo Yokobori, Shouji Maruzeni, Nozomi Yasuda | 1989-07-11 |
| 4844940 | Hard butter | Toshimichi Yanagihara, deceased, Shouji Maruzeni, Nozomi Yasuda | 1989-07-04 |