Top Inventors at Prima Meat Packers All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Atsushi Mimatsu | 2 |
| 2 | Ken-ichi Kudoh | 2 |
| 3 | Takayuki Takahashi | 2 |
| #4 | Takashi Tsuzuku | 2 |
| #5 | Toshiro Higuchi | 2 |
| #6 | Yoshihiko Tanaka | 2 |
| #7 | Akihiro Suzuki | 2 |
| #8 | Hisao Ueno | 1 |
| #9 | Kazuko Takeshita | 1 |
| #10 | Kenji Isshiki | 1 |
| #11 | Masanobu Akimoto | 1 |
| #12 | Makoto Namioka | 1 |
| #13 | Naoko Horikoshi | 1 |
| #14 | Shigeki Katou | 1 |
| #15 | Shinichi Kawamoto | 1 |
| #16 | Shoji Otsuka | 1 |
| #17 | Shigeaki Watanabe | 1 |
| #18 | Susumu Kawasaki | 1 |
| #19 | Takashi Sameshima | 1 |
| #20 | Yukio Okada | 1 |
| #21 | Shinji Samusawa | 1 |