Showing 1–18 of 18 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Reishi Fujiwara | Miyakoshi Printing Machinery Co. | 7 |
| 2 | Masahiko Kumagai | Mitsubishi Electric | 5 |
| 2 | Tomoki Nagamitsu | Family Inada Co. | 5 |
| #4 | Toshihiro Saga | Nippondenso Co. | 4 |
| #4 | Kazumi Odashima | Miyakoshi Printing Machinery Co. | 4 |
| #4 | Yuki HANADA | Nok | 4 |
| #7 | Takehiko Shindo | Seiko Epson | 3 |
| #8 | Toshiaki Shindo | A.L.M.T. | 2 |
| #8 | Maki Ishigooka | Tanita | 2 |
| #8 | Hitoshi TOMAKI | Miyakoshi Printing Machinery Co. | 2 |
| #11 | Mitsugu Kamada | Tanita | 1 |
| #11 | Katsumi Awatsu | Tanita | 1 |
| #11 | Shogo Sobaru | Nok | 1 |
| #11 | Seiko Sugiyama | Miyakoshi Printing Machinery Co. | 1 |
| #11 | Mitsunori Tago | Family Co. | 1 |
| #11 | Kunimi Yoshino | Hitachi Automotive Systems | 1 |
| #11 | Hiroshi Mutou | Miyakoshi Printing Machinery Co. | 1 |
| #11 | Tsutomu Aburaya | Miyakoshi Printing Machinery Co. | 1 |