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Yasuhide Fukushima
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Sheet feeding device and image forming apparatus
Patent number
11,827,471
Issue date
Nov 28, 2023
Ricoh Company, Ltd.
Yasuhide Fukushima
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Sheet conveying device and image forming apparatus incorporating th...
Patent number
11,767,185
Issue date
Sep 26, 2023
Ricoh Company, Ltd.
Yasuhide Fukushima
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Sheet conveying device and image forming apparatus incorporating th...
Patent number
11,708,234
Issue date
Jul 25, 2023
Ricoh Company, Ltd.
Yu Wakabayashi
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Chemiluminescence analyzer, blood purification apparatus, and blood...
Patent number
11,156,557
Issue date
Oct 26, 2021
Ricoh Company, Ltd.
Toshio Yanata
G01 - MEASURING TESTING
Information
Patent Grant
Measuring apparatus comprising a line enclosure disposed around an...
Patent number
10,670,532
Issue date
Jun 2, 2020
Ricoh Company, Ltd.
Masafumi Hashiguchi
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20220119212
Publication date
Apr 21, 2022
RICOH COMPANY, LTD.
Yasuhide FUKUSHIMA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING TH...
Publication number
20210221636
Publication date
Jul 22, 2021
RICOH COMPANY, LTD.
Yu WAKABAYASHI
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING TH...
Publication number
20210214176
Publication date
Jul 15, 2021
RICOH COMPANY, LTD.
Yasuhide FUKUSHIMA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
MEASURING APPARATUS
Publication number
20190049389
Publication date
Feb 14, 2019
RICOH COMPANY, LTD.
Masafumi HASHIGUCHI
G01 - MEASURING TESTING
Information
Patent Application
CHEMILUMINESCENCE ANALYZER, BLOOD PURIFICATION APPARATUS, AND BLOOD...
Publication number
20180266963
Publication date
Sep 20, 2018
RICOH COMPANY, LTD.
Toshio Yanata
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL