Muroran, JP ranks #9,911 worldwide for total patents filed in 2021, with 8 patents from 7 inventors. Leading employers of inventors based in Muroran, JP include NTT, The Japan Steel Works, Denso.
Showing 1–7 of 7 inventors
| Rank ↑ | Inventor ↕ | Primary Company ↕ | Patents ↕ |
|---|---|---|---|
| 1 | Junichi Kishigami | NTT | 2 |
| 2 | Koichi Takasawa | The Japan Steel Works | 1 |
| 2 | Rinzo Kayano | The Japan Steel Works | 1 |
| 2 | Satoru Ohsaki | Denso | 1 |
| 2 | Hironobu Arashima | The Japan Steel Works | 1 |
| 2 | Shintetsu Kanazawa | Riken | 1 |
| 2 | Yoru Wada | The Japan Steel Works | 1 |