Showing 1–19 of 19 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masami Naruse | Komatsu | 5 |
| 2 | Chisato Furukawa | Kabushiki Kaisha Toshiba | 3 |
| 2 | Kazuhiko Shiroza | Komatsu | 3 |
| 2 | Shinji Takeuchi | Daiwa Seiko Co. | 3 |
| #5 | Shinobu Kamikawa | Komatsu | 2 |
| #5 | Kazutoshi Hori | Komatsu | 2 |
| #5 | Kengo Shimizu | Komatsu | 2 |
| #8 | Yukiyoshi Takayama | Komatsu | 1 |
| #8 | Kazuo Kodama | Seiko Epson | 1 |
| #8 | Yoshikazu Tomita | Komatsu Shisakusho | 1 |
| #8 | Shohachi Nishijima | Murata Manufacturing Co. | 1 |
| #8 | Hirohide Sato | Nippondenso Co. | 1 |
| #8 | Kazuyuki Kitamura | Hoechst Japan Limited | 1 |
| #8 | Eiji Tsukuda | Renesas Electronics | 1 |
| #8 | Masashi Mukai | Komatsu Seiren Co. | 1 |
| #8 | Kouichi Tokui | — | 1 |
| #8 | Tsutomu Ishige | Murata Manufacturing Co. | 1 |
| #8 | Satoru Morita | Nagase & Co. | 1 |
| #8 | Kensuke Fukushima | Ushio Denki Kabushiki Kaisha | 1 |