Top Inventors at Tris All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Youichi Murakami | 8 |
| 2 | Yoichi Sakaura | 8 |
| 3 | Mitsuo Ikeda | 7 |
| #4 | Kyoji Inukai | 6 |
| #5 | Takayoshi Otani | 6 |
| #6 | Masami Niimi | 5 |
| #7 | Yasuyuki Wakahara | 5 |
| #8 | Kenzo Kiyose | 4 |
| #9 | Makoto Nishio | 4 |
| #10 | Naoki Morita | 4 |
| #11 | Shinya Nakagawa | 3 |
| #12 | Hirotada Kanagawa | 2 |
| #13 | Noboru Yoshikawa | 2 |
| #14 | Osamu Takada | 2 |
| #15 | Ryoichi Honbo | 2 |
| #16 | Takashi Fukutsuka | 2 |
| #17 | Takahiro Sakamoto | 2 |
| #18 | Tokio Hotta | 2 |
| #19 | Toshio Ishikawa | 2 |
| #20 | Yuya Nishino | 2 |
| #21 | Etsuo Kokuryu | 1 |
| #22 | Hirotake Hamamatsu | 1 |
| #23 | Kenji Kawamata | 1 |
| #24 | Kenichi Matsumoto | 1 |
| #25 | Keizo Takeuchi | 1 |
| #26 | Kiyotoshi Oi | 1 |
| #27 | Masanori Kurata | 1 |
| #28 | Makoto Nisio | 1 |
| #29 | Masakiyo Shimada | 1 |
| #30 | Masahiro Takahama | 1 |
| #31 | Mitsuhiro Hirota | 1 |
| #32 | Ryouichi Honbo | 1 |
| #33 | Ryochi Honbo | 1 |
| #34 | Satoshi Sugiyama | 1 |
| #35 | Sinya Nakagawa | 1 |
| #36 | Syouichi Takenouchi | 1 |
| #37 | Taisuke Hattori | 1 |
| #38 | Yoshihiro Nishimura | 1 |
| #39 | Yoshihiro Teramoto | 1 |
| #40 | Yuma Fukuta | 1 |
| #41 | Yusuke Hara | 1 |
| #42 | Yukinobu Isoda | 1 |