Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kiyoshi Ishikawa | Tokyo Ohka Kogyo Co. | 6 |
| 2 | Yoshihiro Ohba | Telcordia Technologies | 4 |
| 3 | Kenichi Taniuchi | Toshiba America Research | 3 |
| 3 | Masahiro Yamashita | Mitsui Chemicals | 3 |
| #5 | Makoto Sekiya | Minolta | 2 |
| #6 | Yasuhiro Katsube | Kabushiki Kaisha Toshiba | 1 |
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