Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Susumu Okawa | Toyota | 2 |
| 1 | Michio Kimura | Ricoh Company | 2 |
| 3 | Masayuki Ishibashi | Brother Kogyo | 1 |
| 3 | Masao Kitano | Nippon Shokubai Kagaku Kogyo Co. | 1 |
6 patents · 4 inventors
Ranked #5,164 of 20,767 cities Top 25%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Susumu Okawa | Toyota | 2 |
| 1 | Michio Kimura | Ricoh Company | 2 |
| 3 | Masayuki Ishibashi | Brother Kogyo | 1 |
| 3 | Masao Kitano | Nippon Shokubai Kagaku Kogyo Co. | 1 |