Top Inventors at Nihon Matai Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Susumu Tsunoda | 3 |
| 2 | Hisamoto Naniwa | 2 |
| 3 | Hideo Yamada | 2 |
| #4 | Kenji Kadokura | 2 |
| #5 | Kunio Nakajima | 2 |
| #6 | Shigemi Ichiki | 2 |
| #7 | Susumu Uchida | 2 |
| #8 | Fumio Tashiro | 1 |
| #9 | Hideyuki Oishi | 1 |
| #10 | Hiroaki Shibano | 1 |
| #11 | Kazuhiko Kobayashi | 1 |
| #12 | Minoru Ishino | 1 |
| #13 | Tatsuo Noguchi | 1 |
| #14 | Tatsuya Sakata | 1 |
| #15 | Yoshitaro Kido | 1 |
| #16 | Yuuji Kawamori | 1 |