Top Inventors at Philtech All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Yuji Furumura | 18 |
| 2 | Naomi Mura | 13 |
| 3 | Shinji Nishihara | 12 |
| #4 | Katsuhiro Fujino | 7 |
| #5 | Katsuhiko Mishima | 7 |
| #6 | Susumu Kamihashi | 7 |
| #7 | Noriyoshi Shimizu | 5 |
| #8 | Eri HAIKATA | 1 |
| #9 | Hiroshi Yonekura | 1 |
| #10 | Koki Tamagawa | 1 |
| #11 | Masato Ishikawa | 1 |
| #12 | Michio Ishikawa | 1 |
| #13 | Tadayoshi Yoshikawa | 1 |
| #14 | Toshio Hayashi | 1 |
| #15 | Yasuhiro Morikawa | 1 |