Kitayama, JP ranks #24,378 worldwide for total patents filed all time, with 47 patents from 5 inventors. Leading employers of inventors based in Kitayama, JP include Sekisui Chemical Co..
Showing 1–5 of 5 inventors
| Rank ↑ | Inventor ↕ | Primary Company ↕ | Patents ↕ |
|---|---|---|---|
| 1 | Kouhei Yamaguchi | Sekisui Chemical Co. | 19 |
| 2 | Ryuta Tsunoda | Sekisui Chemical Co. | 16 |
| 3 | Izumi Matsumoto | Sekisui Chemical Co. | 8 |
| #4 | Susumu Hayase | Sekisui Chemical Co. | 2 |
| #4 | Hideto Yoshimoto | Sekisui Chemical Co. | 2 |