Top Inventors at Bio-Polymer Research Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Fumihiro Yoshinaga | 9 |
| 2 | Takayasu Tsuchida | 7 |
| 3 | Hisato Yano | 6 |
| #4 | Naoto Tonouchi | 5 |
| #5 | Kunihiko Watanabe | 4 |
| #6 | Naoki Tahara | 4 |
| #7 | Yasushi Morinaga | 4 |
| #8 | Tohru Kouda | 3 |
| #9 | Hiroshi Ougiya | 2 |
| #10 | Hiroshi Takemura | 2 |
| #11 | Hiroshi Toyosaki | 2 |
| #12 | Masanobu Matsuoka | 2 |
| #13 | Mari Tabuchi | 2 |
| #14 | Nobuya Hioki | 2 |
| #15 | Sueharu Horinouchi | 2 |
| #16 | Takahisa Hayashi | 2 |
| #17 | Takaaki Naritomi | 2 |
| #18 | Teruhiko Beppu | 2 |
| #19 | Yukiko Kojima | 2 |
| #20 | Akira Seto | 2 |
| #21 | Akira Shibata | 2 |
| #22 | Hiroshi Miyashita | 1 |
| #23 | Hideshi Yanase | 1 |
| #24 | Michi Naritomi | 1 |
| #25 | Yasuhisa Nagata | 1 |
| #26 | Tadahiko Hajouda | 1 |