Top Inventors at Sumitomo Eaton Nova All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Mitsuaki Kabasawa | 7 |
| 2 | Michiro Sugitani | 7 |
| 3 | Mitsukuni Tsukihara | 7 |
| #4 | Tadamoto Tamai | 5 |
| #5 | Junichi Murakami | 4 |
| #6 | Hiroshi Matsushita | 3 |
| #7 | Keiji Okada | 3 |
| #8 | Masateru Sato | 3 |
| #9 | Hiroshi Kawaguchi | 2 |
| #10 | Hirohiko Murata | 2 |
| #11 | Hiroki Murooka | 2 |
| #12 | Makoto Sano | 2 |
| #13 | Masamitsu Shinozuka | 2 |
| #14 | Yoshitaka Amano | 2 |
| #15 | Yoshitomo Hidaka | 2 |
| #16 | Fumiaki Sato | 1 |
| #17 | Katsuhiro Taniguchi | 1 |
| #18 | Kouji Inada | 1 |
| #19 | Masahumi Mori | 1 |
| #20 | Suguru Hirokawa | 1 |
| #21 | Yasuhiko Kimura | 1 |
| #22 | Yuji Takahashi | 1 |
| #23 | Adam Brailove | 1 |