Showing 1–23 of 23 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Nobuhiro Fujiwara | Smc | 7 |
| 2 | Kazushige Ishiura | Kuraray Co. | 4 |
| 3 | Kazushi Kita | Smc | 2 |
| 3 | Naoki Hosoya | Kao | 2 |
| 3 | Takeshi Ota | — | 2 |
| 3 | Naoki Tajima | Konica | 2 |
| 3 | Kunihiko Azeyanagi | Nippon Mektron | 2 |
| 3 | Ikuo Kanzaka | Smc | 2 |
| #9 | Akio Yamamoto | Sri Sports Limited | 1 |
| #9 | Masami Shimizu | Kao | 1 |
| #9 | Katsuji Kuribayashi | Asahi Glass Co. | 1 |
| #9 | Katsunori Kokubun | Sony | 1 |
| #9 | Daisuke Shiiba | Kao | 1 |
| #9 | Syuji Nakai | Sumitomo Metal Industries | 1 |
| #9 | Masakazu Hanawa | Mitsubishi Petrochemical Engineering Co. | 1 |
| #9 | Junko Sunouchi | Dainippon Ink And Chemicals | 1 |
| #9 | Takafumi Saji | The Japan Iron And Steel Federation | 1 |
| #9 | Masaru Nakayama | Honda Motor Co. | 1 |
| #9 | Toyotaro Kuniyasu | Shin-Etsu Chemical Co. | 1 |
| #9 | Iemasa Yao | Dainippon Ink And Chemicals | 1 |
| #9 | Arata Kudou | Dic | 1 |
| #9 | Keiichi Yokota | Tokyo Electron Limited | 1 |
| #9 | Kenji Taguchi | Sanyo Electric Co. | 1 |