Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akihito Kobayashi | Brother Kogyo | 3 |
| 2 | Tadakazu Ishiwata | Oji Holdings | 1 |
| 2 | Toshiaki Kurahashi | Ngk Spark Plug Co. | 1 |
| 2 | Tatsuji ISHIDA | Oji Holdings | 1 |
| 2 | Wataru Hasegawa | Brother Kogyo | 1 |
| 2 | Yoko Yamanashi | Brother Kogyo | 1 |
| 2 | Yoshihiro Kanaya | Rinnai | 1 |
| 2 | Masayuki Sumita | Murata Manufacturing Co. | 1 |
| 2 | Koji KUZUTANI | Ngk Insulators | 1 |
| 2 | Takaharu Kozawa | Denso | 1 |
| 2 | Toshiki Motoyama | Brother Kogyo | 1 |
| 2 | Kazutaka Sekiya | Gunze Limited | 1 |
| 2 | Satoshi Yano | Mita Industrial Co. | 1 |