Inventor · disambiguated record
Takashi Ohsaka
Also filed as: OHSAKA TAKASHI
14 granted patents·2 pending applications·64 citations·filing 2016–2022
89Inventor score
Files withTOKYO OHKA KOGYO CO LTD16
Top patents by PatentIndex Score
16 records- 0189USD786448SContainer for cell observationTOKYO OHKA KOGYO CO LTD·Filed 2016·Granted May 9, 2017·34 cites·1 claims
- 0284US11359175B2Substrate, structure, structure-manufacturing method, cell-sorting method, cell-manufacturing method, and secretion-producing methodTOKYO OHKA KOGYO CO LTD·Filed 2016·Granted Jun 14, 2022·2 cites·15 claims
- 0372USD787699SContainer for cell observationTOKYO OHKA KOGYO CO LTD·Filed 2016·Granted May 23, 2017·14 cites·1 claims
- 0462US11612891B2Filter film and use thereofTOKYO OHKA KOGYO CO LTD·Filed 2019·Granted Mar 28, 2023·0 cites·13 claims
- 0561US12109536B2Particle capturing device and particle capturing methodTOKYO OHKA KOGYO CO LTD·Filed 2019·Granted Oct 8, 2024·0 cites·13 claims
- 0659USD1060724SContainer for cell observationTOKYO OHKA KOGYO CO LTD·Filed 2022·Granted Feb 4, 2025·2 cites·1 claims
- 0759USD1030092SContainer for cell observationTOKYO OHKA KOGYO CO LTD·Filed 2022·Granted Jun 4, 2024·2 cites·1 claims
- 0859USD1014781SContainer for cell observationTOKYO OHKA KOGYO CO LTD·Filed 2022·Granted Feb 13, 2024·2 cites·1 claims
- 0957US2022381768A1Method for screening secretion-producing cells and kit for screening secretion-producing cellsTOKYO OHKA KOGYO CO LTD·Filed 2020·Application pending·0 cites
- 1056US11834642B2Collection method for fine particles and collection systemTOKYO OHKA KOGYO CO LTD·Filed 2017·Granted Dec 5, 2023·0 cites·3 claims
- 1154US12421487B2Cell screening device and cell screening kitTOKYO OHKA KOGYO CO LTD·Filed 2020·Granted Sep 23, 2025·0 cites·13 claims
- 1254US11384331B2Particle capture deviceTOKYO OHKA KOGYO CO LTD·Filed 2017·Granted Jul 12, 2022·0 cites·9 claims
- 1353USD959017SContainer for cell observationTOKYO OHKA KOGYO CO LTD·Filed 2020·Granted Jul 26, 2022·2 cites·1 claims
- 1453US11279833B2Surface treatment liquid and surface treatment methodTOKYO OHKA KOGYO CO LTD·Filed 2018·Granted Mar 22, 2022·0 cites·15 claims
- 1553USD787086SContainer for cell observationTOKYO OHKA KOGYO CO LTD·Filed 2016·Granted May 16, 2017·6 cites·1 claims
- 1653US2022297127A1Cell screening device and cell screening kitTOKYO OHKA KOGYO CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →