Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5076153 | Automatic bread-making device | Yoshinori Takahashi, Tsutomu Nishikawa, Yasuo Naoi, Toshinori Sasaki | 1991-12-31 |
| 4984512 | Automatic bread-making device | Yoshinori Takahashi, Takayuki Karaki | 1991-01-15 |