Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tetsu Sato | Mizusawa Industrial Chemicals | 3 |
| 1 | Masami Nishikawa | Sumitomo Rubber Industries | 3 |
| 3 | Hironobu Oki | Kyosan Denki Co. | 2 |
| #4 | Takahiro Gunji | Honda Motor Co. | 1 |
| #4 | Kaoru Yaguchi | Kaneka | 1 |
| #4 | Michiaki Shiroshita | Nihon Bayer Agrochem K. K. | 1 |
| #4 | Shinji Takakura | Kabushiki Kaisha Toshiba | 1 |
| #4 | Hidefumi Ohta | Nikon | 1 |
| #4 | Yuichirou Takashima | Fujitsu Limited | 1 |
| #4 | Akihiro Ishitoya | Kyosan Denki Co. | 1 |
| #4 | Jinichi Inoue | Nippon Antena Kabushiki Kaisha | 1 |
| #4 | Mieko Nagamori | Honda Motor Co. | 1 |
| #4 | Hideki Toshima | Honda Motor Co. | 1 |
| #4 | Shigeori Takenaka | Fujitsu Limited | 1 |
| #4 | Yukito Nomura | Nisshin Steel Co. | 1 |