Matsubara, JP ranks #10,793 worldwide for total patents filed in 2021, with 7 patents from 5 inventors. Leading employers of inventors based in Matsubara, JP include Alps Alpine Co., Sumitomo Pharma Oncology, Kubota.
Showing 1–5 of 5 inventors
| Rank ↑ | Inventor ↕ | Primary Company ↕ | Patents ↕ |
|---|---|---|---|
| 1 | Kazuyoshi Yamagata | Alps Alpine Co. | 2 |
| 1 | Takahiko Hashizuka | Sumitomo Pharma Oncology | 2 |
| 3 | Kazutoshi Okamoto | Kubota | 1 |
| 3 | Akira Oi | Kabushiki Kaisha Neriki | 1 |
| 3 | Masao Fukunaga | Hitachi | 1 |