EPO Patents = 1

Forward Citations = 43

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5 inventors (with patents filed for the assignee):

Junichi Takeuchi (1 out of 11 patents)

Nobuyuki Nagayama (1 out of 35 patents)

Yoshio Harada (1 out of 32 patents)

4. Kouji Mitsuhashi (1 out of 29 patents)

5. Tatsuya Hamaguchi (1 out of 4 patents)

6. Nobuyuki Tokyo Elect Yamanashi Co Ltd Nagayama (0 patent)

7. Kouji Tokyo Elect Yamanashi Co Ltd Mitsuhashi (0 patent)

1 patent: Sort by Forward Citations

1. 6884516 - Internal member for plasma-treating vessel and method of producing the same (2005-04-26),

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USPTO Data Jan 1 1976 - Oct 20 2026

1 Patents

#6,102 in Tokyo

#15,759 in Japan

Tokyo, Japan

Tokyo Electron Co., Ltd.

Forward Citations = 43

5 inventors:

Junichi Takeuchi (1 out of 11 patents)

Nobuyuki Nagayama (1 out of 35 patents)

Yoshio Harada (1 out of 32 patents)

4. Kouji Mitsuhashi (1 out of 29 patents)

5. Tatsuya Hamaguchi (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tokyo Electron Co., Ltd.. Retrieved from https://idiyas.com/company/tokyo-electron-company

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]

1 patent (EPO):

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]