Inventor · disambiguated record
Takafumi Ohto
Also filed as: OHTO TAKAFUMI
9 granted patents·2 pending applications·10 citations·filing 2017–2020
79Inventor score
Top patents by PatentIndex Score
11 records- 0178US11294199B2EyewearMITSUI CHEMICALS INC·Filed 2018·Granted Apr 5, 2022·1 cites·11 claims
- 0271US11294204B2Sensor module, temple, frame and eyewearMITSUI CHEMICALS INC·Filed 2017·Granted Apr 5, 2022·1 cites·19 claims
- 0359US12210222B2Frame and eyewearZEISS CARL VISION INT GMBH·Filed 2020·Granted Jan 28, 2025·0 cites·15 claims
- 0456US11934045B2Eyewear, and non-transitory computer-readable recording mediumMITSUI CHEMICALS INC·Filed 2019·Granted Mar 19, 2024·0 cites·10 claims
- 0556US11402668B2Frame component, temple, frame, and eyewearMITSUI CHEMICALS INC·Filed 2018·Granted Aug 2, 2022·0 cites·19 claims
- 0654US11561412B2EyewearMITSUI CHEMICALS INC·Filed 2019·Granted Jan 24, 2023·0 cites·22 claims
- 0750US11614641B2EyewearMITSUI CHEMICALS INC·Filed 2018·Granted Mar 28, 2023·0 cites·8 claims
- 0848USD860304SEyeglassesMITSUI CHEMICALS INC·Filed 2017·Granted Sep 17, 2019·4 cites·1 claims
- 0947USD848523SEyeglassesMITSUI CHEMICALS INC·Filed 2017·Granted May 14, 2019·4 cites·1 claims
- 1041US2021389605A1Eyewear, electricity supply device for eyewear and eyewear setMITSUI CHEMICALS INC·Filed 2018·Application pending·0 cites
- 1140US2021132418A1EyewearMITSUI CHEMICALS INC·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →