Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kiyoshi Katsuura | Nippon Soda Co. | 1 |
| 1 | Akira Yamagiwa | Hitachi | 1 |
| 1 | Izumi Kumita | Nippon Soda Co. | 1 |
| 1 | Isamu Kasahara | Nippon Soda Co. | 1 |
| 1 | Michihiko Matsuda | Nippon Soda Co. | 1 |
5 patents · 5 inventors
Ranked #3,857 of 15,417 cities Top 30%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kiyoshi Katsuura | Nippon Soda Co. | 1 |
| 1 | Akira Yamagiwa | Hitachi | 1 |
| 1 | Izumi Kumita | Nippon Soda Co. | 1 |
| 1 | Isamu Kasahara | Nippon Soda Co. | 1 |
| 1 | Michihiko Matsuda | Nippon Soda Co. | 1 |