Top Inventors at Phild Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Yoshihiro Hirata | 24 |
| 2 | Yoshio Ueda | 11 |
| 3 | Hiroaki Takase | 10 |
| #4 | Kazuaki Suzuki | 9 |
| #5 | Yuko Yamashita | 3 |
| #6 | Hiraoki Takase | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Yoshihiro Hirata | 24 |
| 2 | Yoshio Ueda | 11 |
| 3 | Hiroaki Takase | 10 |
| #4 | Kazuaki Suzuki | 9 |
| #5 | Yuko Yamashita | 3 |
| #6 | Hiraoki Takase | 1 |