Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kazutsune Kikuta | Chisso | 3 |
| 2 | Tsuyoshi Shinoi | Nippon Telegraph And Telephone Public | 2 |
| 2 | Shigeru Sugimori | Chisso | 2 |
| #4 | Isao Koga | Chisso | 1 |
| #4 | Hideyuki Irie | Pentax | 1 |
9 patents · 5 inventors
Ranked #2,460 of 15,417 cities Top 20%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kazutsune Kikuta | Chisso | 3 |
| 2 | Tsuyoshi Shinoi | Nippon Telegraph And Telephone Public | 2 |
| 2 | Shigeru Sugimori | Chisso | 2 |
| #4 | Isao Koga | Chisso | 1 |
| #4 | Hideyuki Irie | Pentax | 1 |