Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroshi Tanaka | Fujitsu Limited | 21 |
| 2 | Atsushi Yoshida | Panasonic | 9 |
| 3 | Hiroshi Shimada | Kubota | 3 |
| #4 | Masanori Ito | Canon | 2 |
| #4 | Haruhiko Sato | Nippon Paint Holdings Co. | 2 |
| #6 | Takayoshi Hamada | Mitsubishi Mining | 1 |
| #6 | Hiroki Uemura | Mazda Motor | 1 |
| #6 | Junichi Doi | Mazda Motor | 1 |
| #6 | Haruo Morita | Inoac | 1 |
| #6 | Koji Toda | Yamaha | 1 |
| #6 | Noriyasu Sakai | Sanyo Electric Co. | 1 |
| #6 | Hiroshi Ohmura | Mazda Motor | 1 |