Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masahiro Adachi | Sumitomo Electric Industries | 3 |
| 1 | Yasuto Nishii | Yanmar Power Technology Co. | 3 |
| 1 | Kimihiko Imamura | Sharp Kabushiki Kaisha | 3 |
| #4 | Masayoshi Miyamoto | Ricoh Company | 2 |
| #5 | Tetsuya Ashida | Kuraray Co. | 1 |
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