Assignee
NISSEI TECH CORPORATION
JP·2 granted patents·1 citations·filing 2019–2024
Technology mixG02B2
Top patents by PatentIndex Score
2 records- 0159US11181721B2Imaging optical system and imaging device including imaging optical system comprising seven lenses of −−−++−+ refractive powersNISSEI TECH CORPORATION·Filed 2019·Granted Nov 23, 2021·1 cites·6 claims
- 0248US12585095B2Projection optical systemNISSEI TECH CORPORATION·Filed 2024·Granted Mar 24, 2026·0 cites·2 claims
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