Top Inventors at J-Pharma Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Hitoshi Endou | 8 |
| 2 | Yoshikatsu Kanai | 3 |
| 3 | Michael Fitzpatrick Wempe | 2 |
| #4 | Naohiko Anzai | 2 |
| #5 | Daisuke Saito | 1 |
| #6 | Goshi Ishihara | 1 |
| #7 | Hiroyuki Kusuhara | 1 |
| #8 | Hiroto Tanaka | 1 |
| #9 | Isao Okayasu | 1 |
| #10 | Jean-Francois Peyron | 1 |
| #11 | Kunio Kobayashi | 1 |
| #12 | Kyoichi Kaira | 1 |
| #13 | Masuharu Hirano | 1 |
| #14 | Promsuk Jutabha | 1 |
| #15 | Takashi Sekine | 1 |
| #16 | Tsuyoshi Endo | 1 |