Top Inventors at Incs All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Seiki Sato | 7 |
| 2 | Shinjiro Yamada | 5 |
| 3 | Tomohito Ohmori | 5 |
| #4 | Katsuji Iwasaki | 4 |
| #5 | Katsunori Shimomura | 4 |
| #6 | Michiyo Kuwabara | 4 |
| #7 | Hidenori Sasaki | 3 |
| #8 | Keiji Okamoto | 3 |
| #9 | Masaru Tange | 2 |
| #10 | Tokimune Kuroiwa | 2 |
| #11 | Atsushi Miyadera | 1 |
| #12 | Atsushi Sakurai | 1 |
| #13 | Atsuo Suzuki | 1 |
| #14 | Daichi Ninagawa | 1 |
| #15 | Hikaru Murata | 1 |
| #16 | Hiroaki Tsutsumi | 1 |
| #17 | Junya Uramoto | 1 |
| #18 | Kazuhiro Kuwahara | 1 |
| #19 | Masayuki Nakao | 1 |
| #20 | Shinpei Muraoka | 1 |
| #21 | Takao Ikeda | 1 |
| #22 | Yoh-ichi Kobayashi | 1 |