Inventor · disambiguated record
Hiromasa Oku
Also filed as: OKU HIROMASA
8 granted patents·1 pending application·0 citations·filing 2009–2020
70Inventor score
Top patents by PatentIndex Score
9 records- 0148US11668952B2Volumetric displayUNIV GUNMA NAT UNIV CORP·Filed 2020·Granted Jun 6, 2023·0 cites·5 claims
- 0246US9787886B2Blurless image capturing systemUNIV TOKYO·Filed 2014·Granted Oct 10, 2017·0 cites·7 claims
- 0345US11678077B2Imaging deviceUNIV SHIZUOKA NAT UNIV CORP·Filed 2020·Granted Jun 13, 2023·0 cites·12 claims
- 0443US2016103253A1Varifocal lensUNIV TOKYO·Filed 2013·Application pending·0 cites
- 0542US10481381B2Line-of-sight direction control deviceUNIV TOKYO·Filed 2014·Granted Nov 19, 2019·0 cites·9 claims
- 0642US9924104B2Background-differential extraction device and background-differential extraction methodUNIV TOKYO·Filed 2014·Granted Mar 20, 2018·0 cites·9 claims
- 0741US10142601B2Information presentation deviceUNIV TOKYO·Filed 2014·Granted Nov 27, 2018·0 cites·5 claims
- 0840US11187835B2Edible retroreflective material formed from agarUNIV GUNMA·Filed 2017·Granted Nov 30, 2021·0 cites·17 claims
- 0935US8511173B2Displacement transducerOKU HIROMASA·Filed 2009·Granted Aug 20, 2013·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →