Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takaaki Shogaki | Yaskawa Electric | 6 |
| 2 | Daisuke Kimura | Ngk Insulators | 5 |
| 3 | Tomomi Makino | Nippon Shokubai Co. | 2 |
| #4 | Hirofumi Kinomura | Yaskawa Electric | 1 |
| #4 | Kukizo Miyamoto | The Procter & Gamble | 1 |
| #4 | Kozo Masuda | Hitachi | 1 |
| #4 | Hiroko Yanaga | Unknown | 1 |
| #4 | Hirofumi Iwasaki | Asahi Kasei Kogyo Co. | 1 |
| #4 | Masayuki Kuriyama | Koei Tecmo Games Co. | 1 |