Showing 1–18 of 18 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shigenobu Fukuda | Amgen | 13 |
| 2 | Masayuki Kashiba | Amgen | 10 |
| 3 | Katsunori Ishida | Amgen | 4 |
| 3 | Hideaki Tabuchi | Amgen | 4 |
| #5 | Masaru OCHI | Amgen | 3 |
| #5 | Shinhichi Kimura | — | 3 |
| #7 | Yasuo Taketsugu | Amgen | 2 |
| #7 | Hiromasa NAMBU | Amgen | 2 |
| #7 | Kohei Kashiwagi | Amgen | 2 |
| #7 | Hiroto Otani | Amgen | 2 |
| #11 | Katsuhisa Hagami | Tsubakimoto Chain | 1 |
| #11 | Manami Umemoto | Amgen | 1 |
| #11 | Osamu Shiho | Takeda Chemical Industries | 1 |
| #11 | Akira Nonoshita | Amgen | 1 |
| #11 | Masamichi Kanao | Amgen | 1 |
| #11 | Hideyuki Hachiken | Shinsei Kagaku Kogyo Co. | 1 |
| #11 | Bui Manh Ha | Amgen | 1 |
| #11 | Jun Furutani | Ishihara Chemical Co. | 1 |