Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ippei Amamoto | Japan Nuclear Cycle Development Institute | 5 |
| 2 | Hiroko Tani | National University Corporation Kumamoto University | 2 |
| 2 | Hiromasa Tanaka | Denso | 2 |
| 2 | Manji Suzuki | Nippondenso Co. | 2 |
| #5 | Kiyoshi Okihara | — | 1 |
| #5 | Miyako Yanagihara | — | 1 |
| #5 | Satoshi Kawatake | — | 1 |