Top Inventors at Ohta All Time
Showing 1–10 of 10 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Kazuo Iseki | 5 |
| 2 | Akiyoshi Osaka | 2 |
| 2 | Keizo Ohta | 2 |
| #4 | Hirohisa Iida | 1 |
| #4 | Kanji Tsuru | 1 |
| #4 | Keiko Koyano | 1 |
| #4 | Satoshi Hayakawa | 1 |
| #4 | Toshiaki Miyoshi | 1 |
| #4 | Yoshito Sasaki | 1 |
| #4 | Chikara Ohthuki | 1 |