Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4514423 | Process of preparing an improved bubble chewing gum | Shichigoro Tezuka, Yoshinori Sato, Masaki Shibata | 1985-04-30 |
| 4399153 | Combination of frozen dessert and stick chewing gum | Shichigoro Tezuka, Yoshinori Sato, Masaki Shibata | 1983-08-16 |
| 4329369 | Process for preparation of chewing gum | Shichigoro Tezuka, Yoshinori Sato, Masaki Shibata | 1982-05-11 |