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USPTO Data Jan 1 1976 - Oct 27 2026
2 Patents
#4,375 in Tokyo
#11,147 in Japan
Japan Radio, Inc.
Forward Citations = 21
13 inventors:
Japan Radio, Inc.
Calculating rank
CIPO Patents = 6
EPO Patents = 2
Forward Citations = 21
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13 inventors (with patents filed for the assignee):
Hayama Imazu (1 out of 2 patents)
Yukihiro Shimakata (1 out of 2 patents)
Kazutoshi Kubo (1 out of 1 patent)
4. Ruri Shoji (1 out of 1 patent)
5. Jun Satsumabayashi (1 out of 1 patent)
6. Takanori Akiike (1 out of 1 patent)
7. Kengo Toeda (1 out of 1 patent)
8. Yoshifumi Shinfuku (2 patents)
9. Takashi Kogai (2 patents)
10. Naoyuki Yoshimura (1 patent)
11. Nobuhisa Murata (1 patent)
12. Taisei Kumazawa (1 patent)
13. Juichi Suzuki (1 patent)
14. Tomoki Tanishita (1 patent)
15. Hiromi Yatsuda (0 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Japan Radio, Inc.. Retrieved from https://idiyas.com/company/japan-radio
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]
6 patents (CIPO):
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]
2 patents (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]