Inventor · disambiguated record
Tsugumasa Hitomi
Also filed as: HITOMI TSUGUMASA
4 granted patents·3 pending applications·19 citations·filing 2011–2024
65Inventor score
Top patents by PatentIndex Score
7 records- 0185US8517534B2Semi-finished blank for varifocal lens, varifocal lens made from this blank, and varifocal eyeglasses featuring this lensSONE KOUJI·Filed 2011·Granted Aug 27, 2013·17 cites·9 claims
- 0277US10918755B2Housing apparatusPHC HOLDINGS CORP·Filed 2019·Granted Feb 16, 2021·2 cites·4 claims
- 0368US2025027026A1Culturing apparatus and method for sterilizing culturing apparatusPHC HOLDINGS CORP·Filed 2024·Application pending·0 cites
- 0468US2024417666A1Culturing apparatus and culture systemPHC HOLDINGS CORP·Filed 2024·Application pending·0 cites
- 0565US2024376420A1Culture devicePHC HOLDINGS CORP·Filed 2024·Application pending·0 cites
- 0650US11098277B2Culture apparatus and method of controlling culture apparatusPHC HOLDINGS CORP·Filed 2018·Granted Aug 24, 2021·0 cites·6 claims
- 0748US10816461B2Gas sensor and constant-temperature apparatusPHC HOLDINGS CORP·Filed 2018·Granted Oct 27, 2020·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →