Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Osamu Iwasaki | Canon | 11 |
| 2 | Toshifumi Otsubo | Unicharm | 5 |
| 3 | Hiroyuki Tanji | Unicharm | 4 |
| #4 | Takayoshi Konishi | Unicharm | 3 |
| #4 | Tomoko Tsuji | Unicharm | 3 |
| #6 | Seiji Murakami | Kikkoman | 2 |
| #7 | Yasuyuki Gomi | The Research Foundation For Microbial Diseases Of Osaka University | 1 |
| #7 | Jun Okuda | Unicharm | 1 |
| #7 | Hiroki Sunamachi | The Research Foundation For Microbial Diseases Of Osaka University | 1 |
| #7 | Masao Kanda | Pioneer Electronic | 1 |
| #7 | Satoshi Mitsuno | Unicharm | 1 |
| #7 | Nobuyuki Kato | Toyota | 1 |
| #7 | Naoto Ohashi | Unicharm | 1 |
| #7 | Norihiko Ishikawa | Unicharm | 1 |