Top Inventors at Alphatheta All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Takahiro Kuramoto | 17 |
| 2 | Muneki Sugita | 9 |
| 3 | Nao Takagi | 5 |
| #4 | Masayuki Mikasa | 4 |
| #5 | Kenji Sasaki | 3 |
| #6 | Masamichi Tomii | 3 |
| #7 | Toshihisa Sabi | 3 |
| #8 | Hajime Yoshino | 2 |
| #9 | Hirokatsu Kawano | 2 |
| #10 | Hideyuki Sakauchi | 2 |
| #11 | Junichiro Inoue | 2 |
| #12 | Kenta Sagawa | 2 |
| #13 | Seiki Suzuki | 2 |
| #14 | Shintaro Kido | 2 |
| #15 | Syusuke Fujiwara | 2 |
| #16 | Takashi Mashita | 2 |
| #17 | Toshiki Nakai | 2 |
| #18 | Yusuke Tsuda | 2 |
| #19 | Daisuke Tanaka | 1 |
| #20 | Eiji Kojima | 1 |
| #21 | Hiroki Akaishi | 1 |
| #22 | Hiroyuki Isobe | 1 |
| #23 | Hitoshi Kudo | 1 |
| #24 | Jun Minokami | 1 |
| #25 | Kazunori Kakiyama | 1 |
| #26 | Kenji Onishi | 1 |
| #27 | Kei Sakagami | 1 |
| #28 | Mitsunobu Endo | 1 |
| #29 | Mitsunobu Ito | 1 |
| #30 | Naomi Amemiya | 1 |
| #31 | Naruhiro Sato | 1 |
| #32 | Ryusuke Fukushima | 1 |
| #33 | Ryuichi Kato | 1 |
| #34 | Shimpei Aso | 1 |
| #35 | Shinya Koizumi | 1 |
| #36 | Shiro Suzuki | 1 |
| #37 | Syunsuke Otani | 1 |
| #38 | Tadashi China | 1 |
| #39 | Takahisa Ohkuma | 1 |
| #40 | Tetsuro Abe | 1 |
| #41 | Yasunori Takahashi | 1 |
| #42 | Yohei Habu | 1 |
| #43 | Yoshinori Takei | 1 |