Issued Patents All Time
Showing 201–209 of 209 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4707363 | Soft starchy chewing gum | Yukio Tsuchiya, Keiji Fujimoto | 1987-11-17 |
| 4680360 | Process for producing poly(allylamine) derivatives | Toshio Ueda, Susumu Harada | 1987-07-14 |
| 4584979 | Air-fuel ratio control system for an internal combustion engine with a three way catalytic converter | Akira Fujimura | 1986-04-29 |
| 4580126 | Method of testing analog/digital converter and structure of analog/digital converter suited for the test | Kazuo Kato, Takeshi Hirayama, Shigeaki Yoshida | 1986-04-01 |
| 4520446 | Apparatus for controlling a plurality of stud tensioning devices | — | 1985-05-28 |
| 4514423 | Process of preparing an improved bubble chewing gum | Shichigoro Tezuka, Masaki Shibata, Nobuyuki Harikae | 1985-04-30 |
| 4399153 | Combination of frozen dessert and stick chewing gum | Shichigoro Tezuka, Masaki Shibata, Nobuyuki Harikae | 1983-08-16 |
| 4329369 | Process for preparation of chewing gum | Shichigoro Tezuka, Masaki Shibata, Nobuyuki Harikae | 1982-05-11 |
| 4202906 | Chewing gum base containing a thermally decomposed product of a natural rubber and a method of preparation thereof | Koichi Ogawa, Shichigoro Tezuka, Michio Moroe, Haruki Tsuruta, Toshio Yoshida | 1980-05-13 |