Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Katsuyuki Naito | Kabushiki Kaisha Toshiba | 4 |
| 1 | Koichi Harada | Fujikura | 4 |
| 3 | Shu Yamaguchi | Kao | 2 |
| 3 | Kazuhito Hashimoto | Unknown | 2 |
| #5 | Yotaro Hatamura | Unknown | 1 |
| #5 | Yasuhiko Tamura | Unknown | 1 |
| #5 | Hiroshi Nishiyama | Murata Manufacturing Co. | 1 |
| #5 | Ryo Umehara | Ichikawa Co. | 1 |
| #5 | Mitsuhiko Kitagawa | Kabushiki Kaisha Toshiba | 1 |
| #5 | Motomu Kanai | Japan Science And Technology Agency | 1 |
| #5 | Kenji Uno | Seed Co. | 1 |
| #5 | Minoru Ono | Fujitsu Limited | 1 |
| #5 | Itaru Murakami | Kabushiki Kaisha Toshiba | 1 |
| #5 | Noboru Yashima | Mitsubishi Electric | 1 |