Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Osamu Miyazaki | Hitachi Medical | 7 |
| 2 | Masami Yoshida | Smc | 4 |
| 3 | Kazuo Ishida | Mitsubishi Electric | 3 |
| 3 | Hiroyuki Ebinuma | Sekisui Medical Co. | 3 |
| 3 | Tomonori Aoki | Bridgestone | 3 |
| #6 | Yoshimitsu Nakane | Canon | 2 |
| #7 | Hirotaka Takeshima | Hitachi Medical | 1 |
| #7 | Takashi Takeyama | Kcm | 1 |
| #7 | Genroku Sugiyama | Hitachi Construction Machinery Co. | 1 |
| #7 | Masamichi Izumida | Seiko Epson | 1 |
| #7 | Hidekazu Tsudome | Hitachi Plant Technologies | 1 |
| #7 | Yuriko Taniguchi | Daiichi Pure Chemicals Co. | 1 |
| #7 | Takeshi Aikawa | Kabushiki Kaisha Toshiba | 1 |
| #7 | Yuka Akimoto | Toudai Tlo | 1 |