Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4834247 | Sealed container for use in cooking with improved heat-seal line | Yoshiyuki OSHIMA, Yasunobu Miyoshi | 1989-05-30 |
| 4557939 | Method for improving a hardly soluble gelling agent | Ko Sugisawa, Masanori Yamamoto, Masaru Shibuki, Yukihiro Nomura, Koji Sengoku +1 more | 1985-12-10 |