Assignee
TSUTSUI TAKEMASA
JP·1 granted patent·1 pending application·0 citations·filing 2022–2023
Technology mixG02B2
Top patents by PatentIndex Score
2 records- 0142US2024085701A1Optical system, virtual image display device, and head-mounted displayTSUTSUI TAKEMASA·Filed 2023·Application pending·0 cites
- 0231US12332449B2Light guide, optical unit, virtual image display device, and head-mounted displayTSUTSUI TAKEMASA·Filed 2022·Granted Jun 17, 2025·0 cites·18 claims
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