Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroyuki Sugihara | Toyota | 7 |
| 1 | Hidesato Saruwatari | Kabushiki Kaisha Toshiba | 7 |
| 3 | Koichi Takeshita | Kabushiki Kaisha Toshiba | 6 |
| #4 | Tatsuya Shinoda | Kabushiki Kaisha Toshiba | 4 |
| #4 | Nobuyasu Negishi | Pioneer Electronic | 4 |
| #4 | Hiromichi Kuriyama | Kabushiki Kaisha Toshiba | 4 |
| #7 | Yasuaki Murashi | Kabushiki Kaisha Toshiba | 2 |
| #7 | Masaaki Fujita | Sanden | 2 |
| #7 | Yuji Shima | Riken | 2 |
| #10 | Kazuya Mochiduki | Riken | 1 |
| #10 | Koji Segi | — | 1 |
| #10 | Eiki Kashiwazaki | Kabushiki Kaisha Toshiba | 1 |
| #10 | Shuichi Kamura | Riken | 1 |
| #10 | Naoki Iwamura | Kabushiki Kaisha Toshiba | 1 |
| #10 | Genki Yamagishi | Kabushiki Kaisha Toshiba | 1 |
| #10 | Tsutomu Matsui | Nec | 1 |
| #10 | Takuma Sekiya | Riken | 1 |
| #10 | Yuma Kikuchi | Kabushiki Kaisha Toshiba | 1 |
| #10 | Katsuhiro Tsuji | Riken | 1 |
| #10 | Namsun Park | Riken | 1 |