Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Koji Matsumoto | Fujitsu Limited | 4 |
| 2 | Masaru Yamano | Ngk Spark Plug Co. | 2 |
| 2 | Makoto Okuda | Sumitomo Electric Industries | 2 |
| 2 | Shigeo Kondo | Sumitomo Electric Industries | 2 |
| #5 | Masatoshi Nakano | Yakult Honsha | 1 |
| #5 | Eiji Kadouchi | Sumitomo Electric Industries | 1 |
| #5 | Hideyuki Matsuda | Konica Minolta | 1 |
| #5 | Shunichi Higuchi | Agency Of Industrial Science & Technology, Ministry Of International Trade & Industry | 1 |