Showing 1–18 of 18 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akio Yamamoto | Sri Sports Limited | 4 |
| 2 | Kenji Taguchi | Sanyo Electric Co. | 3 |
| 3 | Kazushige Ishiura | Kuraray Co. | 2 |
| 3 | Takahiro Ide | Nihon Shokuhin Kako Co. | 2 |
| #5 | Gun Seki | Hitachi Maxell | 1 |
| #5 | Hiroshi Kashino | Hitachi Maxell | 1 |
| #5 | Hideo Takamatsu | Kuraray Co. | 1 |
| #5 | Takeshi Namekata | Air Water | 1 |
| #5 | Michiyo Hashimoto | Maruho Co. | 1 |
| #5 | Yukino Owaki | Maruho Co. | 1 |
| #5 | Shigemichi Yamauchi | Sumitomo Metal Industries | 1 |
| #5 | Tamio Shikano | Yupo | 1 |
| #5 | Tetsuya Fukuba | Sumitomo Metal Industries | 1 |
| #5 | Naoki Hosoya | Kao | 1 |
| #5 | Naoto Kudo | Kao | 1 |
| #5 | Hidetsugu Tanaka | Mitsui Chemicals | 1 |
| #5 | Hisashi Usui | Fujitsu Limited | 1 |
| #5 | Naoki Tajima | Konica | 1 |