Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4685657 | Melting furnace | Takashi Yamashita | 1987-08-11 |
| 4290790 | Filter apparatus and filter support frames | — | 1981-09-22 |
| 4241100 | Process for producing soybean milk | Teruo Wakana, Yutaka Hanaoka | 1980-12-23 |