Top Inventors at Nihon Bisoh Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Shizuka Kuryu | 7 |
| 2 | Yutaka Sugiyama | 7 |
| 3 | Osamu Fukutomi | 5 |
| #4 | Shigeru Ohtsuki | 5 |
| #5 | Masahiro Michikoshi | 3 |
| #6 | Chihiro Araki | 2 |
| #7 | Tadao Takasaki | 2 |
| #8 | Tadaaki Tsukushi | 2 |
| #9 | Genichi Kitahara | 1 |
| #10 | Hikaru Manabe | 1 |
| #11 | Huang Jun | 1 |
| #12 | Kiyoshi Shoda | 1 |
| #13 | Mitsuru Kawahara | 1 |
| #14 | Naoki MAKISHIMA | 1 |
| #15 | Noritaka Mimura | 1 |
| #16 | Takeo Yamazaki | 1 |
| #17 | Teruo Yokota | 1 |
| #18 | Toshikazu Kadowaki | 1 |
| #19 | Yasuo Ishii | 1 |
| #20 | Yoshihiro Nishiyama | 1 |
| #21 | Akira Orita | 1 |