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Hirotoshi TAKAHASHI
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Cleaning solution and inkjet printer cleaning method
Patent number
11,938,734
Issue date
Mar 26, 2024
Nippon Kayaku Kabushiki Kaisha
Hirotoshi Takahashi
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Cleaning liquid and method of cleaning ink-jet printer
Patent number
10,994,544
Issue date
May 4, 2021
Nippon Kayaku Kabushiki Kaisha
Ha Sai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
INK AND INK-JET RECORDING METHOD
Publication number
20220315783
Publication date
Oct 6, 2022
Ha SAI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
CLEANING SOLUTION AND INKJET PRINTER CLEANING METHOD
Publication number
20220097376
Publication date
Mar 31, 2022
Nippon Kayaku Kabushiki-Kaisha
Hirotoshi TAKAHASHI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
CLEANING LIQUID AND METHOD OF CLEANING INK-JET PRINTER
Publication number
20190344569
Publication date
Nov 14, 2019
Nippon Kayaku Kabushiki-Kaisha
Ha SAI
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...