Forward Citations = 43

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3 inventors (with patents filed for the assignee):

Jun Kawaguchi (1 out of 22 patents)

Yasunori Shiraishi (1 out of 5 patents)

Osamu Araki (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 6060151 - Glass sheet covered with colored film (2000-05-09),

2. 5908270 - Multi-spindle machining apparatus and multi-spindle machining method (1999-06-01),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#400 in Kanagawa

#11,139 in Japan

Kanagawa, Japan

Ohashi & Associates

Forward Citations = 43

3 inventors:

Jun Kawaguchi (1 out of 22 patents)

Yasunori Shiraishi (1 out of 5 patents)

Osamu Araki (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ohashi & Associates. Retrieved from https://idiyas.com/company/ohashi-and-associates

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]