Inventor
OHSAKA TAKASHI
JP15 patents
Patents
15 patentsUSD786448SMay 9, 2017
Container for cell observation
TOKYO OHKA KOGYO CO LTD34 citations94
USD787699SMay 23, 2017
Container for cell observation
TOKYO OHKA KOGYO CO LTD14 citations84
USD787086SMay 16, 2017
Container for cell observation
TOKYO OHKA KOGYO CO LTD6 citations84
USD1060724SFeb 4, 2025
Container for cell observation
TOKYO OHKA KOGYO CO LTD2 citations73
US11359175B2Jun 14, 2022
Substrate, structure, structure-manufacturing method, cell-sorting method, cell-manufacturing method, and secretion-producing method
TOKYO OHKA KOGYO CO LTD2 citations73
USD1030092SJun 4, 2024
Container for cell observation
TOKYO OHKA KOGYO CO LTD2 citations71
USD1014781SFeb 13, 2024
Container for cell observation
TOKYO OHKA KOGYO CO LTD2 citations71
USD959017SJul 26, 2022
Container for cell observation
TOKYO OHKA KOGYO CO LTD2 citations71
US12109536B2Oct 8, 2024
Particle capturing device and particle capturing method
TOKYO OHKA KOGYO CO LTD0 citations61
US11612891B2Mar 28, 2023
Filter film and use thereof
TOKYO OHKA KOGYO CO LTD0 citations61
US11834642B2Dec 5, 2023
Collection method for fine particles and collection system
TOKYO OHKA KOGYO CO LTD0 citations60
US11279833B2Mar 22, 2022
Surface treatment liquid and surface treatment method
TOKYO OHKA KOGYO CO LTD0 citations51
US12551886B2Feb 17, 2026
Target particle separation method and system
TOKYO OHKA KOGYO CO LTD0 citations50
US12421487B2Sep 23, 2025
Cell screening device and cell screening kit
TOKYO OHKA KOGYO CO LTD0 citations50
US11384331B2Jul 12, 2022
Particle capture device
TOKYO OHKA KOGYO CO LTD0 citations50