Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yoshiaki Nagaura | Unknown | 8 |
| 2 | Tsuyoshi Kusakabe | Panasonic | 6 |
| 3 | Yasuaki Muranaka | Sumitomo Electric Industries | 5 |
| #4 | Tsugumichi Kawasaki | G-C Toshi Kogyo | 4 |
| #4 | Masahiro Shigyo | Sumitomo Electric Industries | 4 |
| #4 | Kohsuke Ashiduka | Tokyo Rope Mfg. Co. | 4 |
| #7 | Kiyoshi Hyakutake | Sumitomo Electric Industries | 3 |
| #8 | Katsuaki Shibata | — | 2 |
| #9 | Kazuyoshi Hirashima | — | 1 |
| #9 | Tsuyoshi Kusakabe | Sumitomo Electric Industries | 1 |
| #9 | Minehiko Goto | Sumitomo Electric Industries | 1 |
| #9 | Shuichi Takatori | Sumitomo Electric Industries | 1 |
| #9 | Kumiko Nagaura | — | 1 |
| #9 | Zenichiro Nagaura | — | 1 |
| #9 | Hiromu Nishijima | Mitsubishi Heavy Industries Compressor | 1 |
| #9 | Yasumasa Soejima | — | 1 |