Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4514423 | Process of preparing an improved bubble chewing gum | Yoshinori Sato, Masaki Shibata, Nobuyuki Harikae | 1985-04-30 |
| 4399153 | Combination of frozen dessert and stick chewing gum | Yoshinori Sato, Masaki Shibata, Nobuyuki Harikae | 1983-08-16 |
| 4329369 | Process for preparation of chewing gum | Yoshinori Sato, Masaki Shibata, Nobuyuki Harikae | 1982-05-11 |
| 4292329 | Center-filled chewing gum | Koichi Ogawa, Masatoshi Terasawa, Shizuo Iwata | 1981-09-29 |
| 4254148 | Coldproof chewing gum | Koichi Ogawa, Takashi Maruyama, Kazuo Kiyokawa | 1981-03-03 |
| 4251548 | Chewing gum and method of preparation thereof | Koichi Ogawa, Masatoshi Terasawa, Hisashi Ishikawa | 1981-02-17 |
| 4224345 | Chewing gum base and a combination of a chewing gum with fatty matter | Masaki Shibata | 1980-09-23 |
| 4202906 | Chewing gum base containing a thermally decomposed product of a natural rubber and a method of preparation thereof | Koichi Ogawa, Yoshinori Sato, Michio Moroe, Haruki Tsuruta, Toshio Yoshida | 1980-05-13 |