Top Inventors at Tokyo Keiso Co. All Time
Showing 1–24 of 24 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Tokio Sugi | 8 |
| 2 | Kunikazu Shigeta | 3 |
| 2 | Tamotsu Kobayashi | 3 |
| #4 | Kiyoshi Koyano | 2 |
| #4 | Tadashi Ikawa | 2 |
| #4 | Toru Fujii | 2 |
| #4 | Yoshiko Usui | 2 |
| #8 | Chikara Kanda | 1 |
| #8 | Fumiya Furuno | 1 |
| #8 | Hiroshi Fujita | 1 |
| #8 | Hideaki Hirabayashi | 1 |
| #8 | Kaname Hoshi | 1 |
| #8 | Kenji Sato | 1 |
| #8 | Keiichiro Senda | 1 |
| #8 | Naoya Hayamizu | 1 |
| #8 | Shigemi Kato | 1 |
| #8 | Tadao Sasaki | 1 |
| #8 | Takeshi Yasuhara | 1 |
| #8 | Tomoyuki Okumura | 1 |
| #8 | Yasuo Mori | 1 |
| #8 | Yasushi Watanabe | 1 |
| #8 | Yoshihiko Sunagawa | 1 |
| #8 | Yugi Takahashi | 1 |
| #8 | Sugi Tokio | 1 |