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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Cellulose-containing gear
Patent number
12,007,001
Issue date
Jun 11, 2024
Asahi Kasei Kabushiki Kaisha
Junichi Tsuzuki
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Cellulose-containing gear
Patent number
11,572,931
Issue date
Feb 7, 2023
Asahi Kasei Kabushiki Kaisha
Junichi Tsuzuki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Cellulose-containing gear
Patent number
11,242,913
Issue date
Feb 8, 2022
Asahi Kasei Kabushiki Kaisha
Junichi Tsuzuki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Polyacetal Resin Composition
Publication number
20250084249
Publication date
Mar 13, 2025
Asahi Kasei Kabushiki Kaisha
Sara Kusumoto
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
Cellulose-containing Gear
Publication number
20240328481
Publication date
Oct 3, 2024
Asahi Kasei Kabushiki Kaisha
Junichi Tsuzuki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Polyacetal Resin Composition and Method for Manufacturing Same
Publication number
20240182689
Publication date
Jun 6, 2024
Asahi Kasei Kabushiki Kaisha
Sara Kusumoto
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Application
Cellulose-containing gear
Publication number
20230160457
Publication date
May 25, 2023
Asahi Kasei Kabushiki Kaisha
Junichi Tsuzuki
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Cellulose Microfiber-Reinforced Polyamide Resin Molded Article
Publication number
20220403168
Publication date
Dec 22, 2022
Asahi Kasei Kabushiki Kaisha
Tomofumi Maekawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Cellulose-containing gear
Publication number
20220120336
Publication date
Apr 21, 2022
Asahi Kasei Kabushiki Kaisha
Junichi Tsuzuki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Cellulose-containing gear
Publication number
20210231196
Publication date
Jul 29, 2021
Asahi Kasei Kabushiki Kaisha
Junichi Tsuzuki
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS