Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hideki Sawaguchi | Hitachi | 46 |
| 2 | Fumio Arakawa | Hitachi | 43 |
| 3 | Ryuji Kondo | Fujitsu Limited | 31 |
| #4 | Yoshio Miki | Hitachi | 16 |
| #5 | Shinsuke Katsuhara | Konica Minolta | 12 |
| #6 | Yasuhide Kitaoka | Teac | 7 |
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