Patents per Year
Top Inventors at Kuboto All Time
Showing 1–17 of 17 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Fujio Mizukami | 2 |
| 1 | Shinichi Shimizu | 2 |
| 1 | Yoshimichi Kiyozumi | 2 |
| #4 | Akira Minoura | 1 |
| #4 | Eiji Miyazaki | 1 |
| #4 | Goro Funahashi | 1 |
| #4 | Hiroaki Fujii | 1 |
| #4 | Hiroaki Shimizu | 1 |
| #4 | Hideya Umemoto | 1 |
| #4 | Junta Kuwae | 1 |
| #4 | Kazuo Samejima | 1 |
| #4 | Masahiro Yamada | 1 |
| #4 | Tomoaki Miyake | 1 |
| #4 | Tsutomu Fujimoto | 1 |
| #4 | Tuyoshi Aoki | 1 |
| #4 | Yoshiyuki Esaki | 1 |
| #4 | Yoshikazu Togoshi | 1 |
Most Valuable Patents
| Patent | Est. Value | Year |
|---|---|---|
| Method of manufacturing crystalline microporous material | $329K | 2000 |
| Method of manufacturing crystalline microporous materials | $233K | 2001 |
| Backhoe unit detachably attached to a tractor | $142K | 2003 |
| Lawn mower | $48K | 2002 |
| Tractive force sensing system for tractor | $10K | 1983 |