Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akira Shiozaki | — | 7 |
| 2 | Kiyoji Uehara | Anritsu | 4 |
| 3 | Katsuyoshi Akabane | Toho Kinzoku Co. | 1 |
| 3 | Kiyoyuki Hasegawa | Toho Kinzoku Co. | 1 |
| 3 | Yoshisuke Fukagawa | Schlumberger Technology | 1 |
14 patents · 5 inventors
Ranked #46,010 of 111,555 cities Top 45%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akira Shiozaki | — | 7 |
| 2 | Kiyoji Uehara | Anritsu | 4 |
| 3 | Katsuyoshi Akabane | Toho Kinzoku Co. | 1 |
| 3 | Kiyoyuki Hasegawa | Toho Kinzoku Co. | 1 |
| 3 | Yoshisuke Fukagawa | Schlumberger Technology | 1 |