Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hisatake Yokouchi | Hitachi Medical | 4 |
| 2 | Goro Kitsukawa | Hitachi | 2 |
| 3 | Minoru Ozaku | Juki | 1 |
| 3 | Yasushi Ikuta | Hitachi | 1 |
| 3 | Masayoshi Yoshimura | Hitachi | 1 |
| 3 | Harue Shibahara | Yakult Honsha | 1 |
| 3 | Kanji Tsujii | Hitachi | 1 |
| 3 | Toyoji Okuwaki | Hitachi | 1 |
| 3 | Noriaki Honma | Hitachi | 1 |
| 3 | Shigeo Mikoshiba | Hitachi | 1 |