Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masayoshi Sakai | Nippon Signal Co. | 31 |
| 2 | Yasushi Mizuno | Nikon | 27 |
| 3 | Masahide Murata | Tonen | 26 |
| #4 | Takashi Kanatake | Ball Semiconductor | 20 |
| #5 | Hideaki Murakami | Sumitomo Chemical | 18 |
| #6 | Tetsuro Hara | Oki Semiconductor Co. | 8 |
| #7 | Tsutomu Higashijima | Takeda Chemical Industries | 2 |
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