Top Inventors at Alpad All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Kazuyuki Miyabe | 6 |
| 2 | Hiroshi Katsuno | 5 |
| 3 | Masakazu Sawano | 5 |
| #4 | Akihiro Kojima | 4 |
| #5 | Hideto Furuyama | 3 |
| #6 | Koji Kaga | 3 |
| #7 | Go Oike | 2 |
| #8 | Hideyuki Tomizawa | 2 |
| #9 | Miyoko Shimada | 2 |
| #10 | Susumu Obata | 2 |
| #11 | Yosuke Akimoto | 2 |
| #12 | Yoshiaki Sugizaki | 2 |
| #13 | Yuxiong Ren | 2 |
| #14 | Hidenori Egoshi | 1 |
| #15 | Hisashi Yoshida | 1 |
| #16 | Hung Hung | 1 |
| #17 | Jumpei Tajima | 1 |
| #18 | Kazuhiro Tamura | 1 |
| #19 | Masahiro Ogushi | 1 |
| #20 | Mitsuyoshi Endo | 1 |
| #21 | Naoharu Sugiyama | 1 |
| #22 | Naoya Ushiyama | 1 |
| #23 | Shuji Itonaga | 1 |
| #24 | Shinya Nunoue | 1 |
| #25 | Toshiki Hikosaka | 1 |
| #26 | Toshihiro Kuroki | 1 |
| #27 | Toshiyuki Oka | 1 |
| #28 | Yoshiyuki Harada | 1 |