Showing 1–18 of 18 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Saburo Sugawara | Canon | 7 |
| 2 | Hiroyuki Tsuboi | Dainippon Ink And Chemicals | 3 |
| 2 | Toshiaki Kishine | Miyakoshi Printing Machinery Co. | 3 |
| 2 | Shigeki Yagi | Seiko Instruments | 3 |
| #5 | Akitoshi Kumagae | Kabushiki Kaisha Toshiba | 2 |
| #5 | Kazutaka Takeuchi | Canon | 2 |
| #5 | Ryochi Kato | — | 2 |
| #5 | Yasushi Maejima | Edwards Japan Limited | 2 |
| #9 | Mikio Yoshinuma | Fujikura | 1 |
| #9 | Masayoshi Yamanaka | Honda Motor Co. | 1 |
| #9 | Takefumi Hatanaka | Arex Electronics | 1 |
| #9 | Yoshimi Kohda | Allied Telesis Holdings | 1 |
| #9 | Osamu Kawamura | Nippon Piston Ring Co. | 1 |
| #9 | Fujio Adachi | Sumitomo Seika Chemicals Co. | 1 |
| #9 | Takaharu Otsuka | Tomoe Engineering Co. | 1 |
| #9 | Katsuji Honda | Tdk Electronics Ag | 1 |
| #9 | Yasuhiro Tamaki | Fujikura | 1 |
| #9 | Makihiko Ichikawa | Taiheiyo Cement | 1 |