Issued Patents All Time
Showing 301–304 of 304 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877636 | Chocolate and chocolate additive | Tetsuo Koyano, Nobuo Sagi, Tsugio Izumi, Setsuya Fujita, Tadahiko Murata +1 more | 1989-10-31 |
| 4873579 | Image information reading apparatus | Tooru Kubota | 1989-10-10 |
| 4605823 | Phone conference system | Yozo Sudo, Atsuya Murai | 1986-08-12 |
| 4219584 | Hard butter composition | Yukiya Iwanaga, Kazuo Akamatsu, Hayato Kubota | 1980-08-26 |