Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hitoshi TOMAKI | Miyakoshi Printing Machinery Co. | 2 |
| 1 | Kazumi Odashima | Miyakoshi Printing Machinery Co. | 2 |
| 1 | Reishi Fujiwara | Miyakoshi Printing Machinery Co. | 2 |
| #4 | Tsutomu Aburaya | Miyakoshi Printing Machinery Co. | 1 |
| #4 | Hiroshi Mutou | Miyakoshi Printing Machinery Co. | 1 |
| #4 | Toshihiro Saga | Nippondenso Co. | 1 |