Forward Citations = 48

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1 inventor (with patents filed for the assignee):

Koichi Arai (8 out of 42 patents)

8 patents: Sort by Forward Citations

1. 11207617 - Shearing member and filtration device (2021-12-28),

2. 5190161 - Cylindrical element for filtering and separation (1993-03-02),

3. 5028008 - Small-sized fluid treatment element (1991-07-02),

4. 5011023 - Conical element for filtering and separation (1991-04-30),

5. 4904378 - Flat element for filtering and separation (1990-02-27),

6. 4693835 - Filter process and its device (1987-09-15),

7. 4655922 - Wire locking structure for a filter device (1987-04-07),

8. 4569763 - Wire locking structure for a filter device (1986-02-11),

Company Overview

Arai Machinery Corporation is a leading manufacturer of industrial machinery, specializing in the design and production of high-quality cutting machines and automation systems. With over 60 years of experience, we have a strong reputation for delivering innovative solutions to meet our customers' needs. Our commitment to quality, reliability, and customer satisfaction sets us apart in the industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

8 Patents

#183 in

#5,037 in

Kanagawa, Japan

Arai Machinery Corporation

Forward Citations = 48

1 inventor:

Koichi Arai (8 out of 42 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Arai Machinery Corporation. Retrieved from https://idiyas.com/company/arai-machinery

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]