% Expired Patents = 33.3

Forward Citations = 12

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2 inventors (with patents filed for the assignee):

Haruzo Miyashita (2 out of 10 patents)

Yohsuke Kawasaki (1 out of 9 patents)

3 patents: Sort by Forward Citations

1. 7841239 - Electrostatic capacitance diaphragm vacuum gauge and vacuum processing apparatus (2010-11-30),

2. 7694574 - Pirani vacuum gauge (2010-04-13),

3. 7270009 - Diaphragm type pressure sensor (2007-09-18),

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USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#99 in Kawasaki

#8,932 in Japan

Kawasaki, Japan

Canon Anelva Technix Corporation

Forward Citations = 12

2 inventors:

Haruzo Miyashita (2 out of 10 patents)

Yohsuke Kawasaki (1 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Canon Anelva Technix Corporation. Retrieved from https://idiyas.com/company/canon-anelva-technix

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]