Yokkaichi, JP ranks #4,024 worldwide for total patents filed all time, with 710 patents from 10 inventors. Leading employers of inventors based in Yokkaichi, JP include Kabushiki Kaisha Toshiba, Tokyo Electron Limited, Sandisk Technologies.
Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hideaki Aochi | Kabushiki Kaisha Toshiba | 219 |
| 2 | Ryota Katsumata | Kabushiki Kaisha Toshiba | 190 |
| 3 | Takamasa Usui | Kabushiki Kaisha Toshiba | 75 |
| #4 | Takuya Mori | Tokyo Electron Limited | 73 |
| #5 | Seiji Inumiya | Kabushiki Kaisha Toshiba | 51 |
| #6 | Akio Kaneko | Kabushiki Kaisha Toshiba | 39 |
| #7 | Mitsuhiro Togo | Sandisk Technologies | 28 |
| #8 | Fumitaka Amano | Sandisk Technologies | 25 |
| #9 | Tetsuya Kamigaki | Kabushiki Kaisha Toshiba | 7 |
| #10 | Katsuji Douki | Jsr | 3 |
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