Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Katsuhiko Yanai | — | 2 |
| 2 | Hiroshi Ohga | Hitachi High-Technologies | 1 |
| 2 | Masaki Kawahara | Japan Agency For Marine-Earth Science And Technology | 1 |
4 patents · 3 inventors
Ranked #16,661 of 44,107 cities Top 40%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Katsuhiko Yanai | — | 2 |
| 2 | Hiroshi Ohga | Hitachi High-Technologies | 1 |
| 2 | Masaki Kawahara | Japan Agency For Marine-Earth Science And Technology | 1 |