Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Makoto Ogasawara | Hitachi | 3 |
| 2 | Kouji Masuda | Hitachi | 2 |
| 3 | Hiroshi Okamoto | Sumitomo Electric Industries | 1 |
| 3 | Hiroshi Ohno | Kabushiki Kaisha Toshiba | 1 |
| 3 | Isao Aburatani | Hitachi | 1 |
| 3 | Kiyoshi Hayashi | Sumitomo Electric Industries | 1 |
| 3 | Takashi Ogata | Sony | 1 |
| 3 | Norio Hasegawa | Hitachi | 1 |
| 3 | Atsushi Shimizu | NTT | 1 |
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