Inventor · disambiguated record
Takumi Nagasawa
Also filed as: NAGASAWA TAKUMI
0 granted patents·8 pending applications·0 citations·filing 2021–2021
Files withHOYA LENS THAILAND LTD8
Top patents by PatentIndex Score
8 records- 0163US2022120936A1Polymerizable composition for optical material, optical material, and method for producing optical materialHOYA LENS THAILAND LTD·Filed 2021·Application pending·0 cites
- 0258US2021301060A1Method for producing polymerizable composition for optical materials, method for producing transparent resin, and method for producing lens base materialHOYA LENS THAILAND LTD·Filed 2021·Application pending·0 cites
- 0358US2021301063A1Polymerizable composition for optical materials, transparent resin and method for producing the same, and lens base material and method for producing the sameHOYA LENS THAILAND LTD·Filed 2021·Application pending·0 cites
- 0458US2021317257A1Method for producing polymerizable composition for optical materials, method for producing transparent resin, and method for producing lens base materialHOYA LENS THAILAND LTD·Filed 2021·Application pending·0 cites
- 0555US2021317255A1Polymerizable composition for optical materials and method for producing the same, method for producing transparent resin, and method for producing lens base materialHOYA LENS THAILAND LTD·Filed 2021·Application pending·0 cites
- 0652US2022112327A1Method for producing spectacle lens, spectacle lens, and spectaclesHOYA LENS THAILAND LTD·Filed 2021·Application pending·0 cites
- 0744US2021301061A1Polymerizable composition for optical materials, transparent resin and method for producing the same, and lens base material and method for producing the sameHOYA LENS THAILAND LTD·Filed 2021·Application pending·0 cites
- 0844US2021301062A1Method for producing polymerizable composition for optical materials, method for producing transparent resin, and method for producing lens base materialHOYA LENS THAILAND LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →