Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akio Hidaka | Panasonic | 4 |
| 2 | Mikayo Minamitani | Unicharm | 1 |
| 2 | Makoto Sonoda | Unicharm | 1 |
| 2 | Hiroyuki Shiraiwa | Hitachi | 1 |
7 patents · 4 inventors
Ranked #12,219 of 43,611 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akio Hidaka | Panasonic | 4 |
| 2 | Mikayo Minamitani | Unicharm | 1 |
| 2 | Makoto Sonoda | Unicharm | 1 |
| 2 | Hiroyuki Shiraiwa | Hitachi | 1 |