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Toshiyuki Iseki
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Kanagawa, JP
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Patents Grants
last 30 patents
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Patent Grant
Powder for solid freeform fabrication and method of manufacturing s...
Patent number
11,472,958
Issue date
Oct 18, 2022
Ricoh Company, Ltd.
Mitsuru Naruse
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Grant
Particle for solid freeform fabrication, powder for solid freeform...
Patent number
11,045,978
Issue date
Jun 29, 2021
Ricoh Company, Ltd.
Hitoshi Iwatsuki
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
INJECTION MOLD, A PRODUCTION METHOD THEREOF, A PRODUCTION SYSTEM TH...
Patent number
6,810,303
Issue date
Oct 26, 2004
Ricoh Company, Ltd.
Eiri Sagae
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
RESIN POWDER FOR PRODUCING THREE-DIMENSIONAL OBJECT, THREE-DIMENSIO...
Publication number
20200016827
Publication date
Jan 16, 2020
Yasuyuki YAMASHITA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POWDER FOR SOLID FREEFORM FABRICATION, DEVICE FOR MANUFACTURING SOL...
Publication number
20190241734
Publication date
Aug 8, 2019
Mitsuru Naruse
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PARTICLE FOR SOLID FREEFORM FABRICATION, POWDER FOR SOLID FREEFORM...
Publication number
20190134853
Publication date
May 9, 2019
Hitoshi IWATSUKI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Injection mold, a production method thereof, a production system th...
Publication number
20030018408
Publication date
Jan 23, 2003
Eiri Sagae
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL