Assignee
HIKARI GLASS CO LTD
JP·0 granted patents·7 pending applications·0 citations·filing 2004–2023
Top patents by PatentIndex Score
7 records- 0145US2004242397A1Optical glassHIKARI GLASS CO LTD·Filed 2004·Application pending·0 cites
- 0244US2021276914A1Optical glass, optical element, optical system, interchangeable lens, and optical deviceHIKARI GLASS CO LTD·Filed 2021·Application pending·0 cites
- 0344US2005003948A1Optical glassHIKARI GLASS CO LTD·Filed 2004·Application pending·0 cites
- 0443US2020115271A1Optical glass, and optical element, optical system, cemented lens, interchangeable camera lens, and optical device using sameHIKARI GLASS CO LTD·Filed 2019·Application pending·0 cites
- 0537US2024101465A1Optical glass, optical element, optical system, cemented lens, interchangeable camera lens, microscope objective lens, and optical deviceHIKARI GLASS CO LTD·Filed 2023·Application pending·0 cites
- 0628US2021403371A1Optical glass, optical element, optical system, interchangeable lens, and optical deviceHIKARI GLASS CO LTD·Filed 2021·Application pending·0 cites
- 0716US2004220041A1Optical glassHIKARI GLASS CO LTD·Filed 2004·Application pending·0 cites
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