Top Inventors at President, National Cancer Center All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Koichi Igarashi | 3 |
| 2 | Masaaki Terada | 3 |
| 3 | Kaori Ishimaru | 2 |
| #4 | Koji Yoshimura | 2 |
| #5 | Hiroshi Nose | 1 |
| #6 | Hiromi Sakamoto | 1 |
| #7 | Hiroki Sasaki | 1 |
| #8 | Kazuhiko Mori | 1 |
| #9 | Masaya Ono | 1 |
| #10 | Nobuko Yamamoto | 1 |
| #11 | Setsuo Hirohashi | 1 |
| #12 | Shigehide Kagaya | 1 |
| #13 | Tesshi Yamada | 1 |
| #14 | Teruhiko Yoshida | 1 |
| #15 | Tomoyo Hashiguchi | 1 |
| #16 | Tomohiro Suzuki | 1 |
| #17 | Yoshio Kozai | 1 |
| #18 | Yoshiyuki Kuchino | 1 |