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USPTO Data Jan 1 1976 - Nov 10 2026
1 Patents
#6,112 in Tokyo
#15,780 in Japan
Sony Disc & Digital Solution Inc.
Forward Citations = 1
8 inventors:
Sony Disc & Digital Solution Inc.
Calculating rank
Forward Citations = 1
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8 inventors (with patents filed for the assignee):
Yoichiro Sako (1 out of 552 patents)
Kaoru Kijima (1 out of 46 patents)
Akiko Inoue (1 out of 23 patents)
4. Shunsuke Furukawa (1 out of 63 patents)
5. Yoriaki Kanada (1 out of 23 patents)
6. Koichi Nakajima (1 out of 13 patents)
7. Akiya Saito (1 out of 32 patents)
8. Etsuo Shibasaki (1 out of 10 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sony Disc & Digital Solution Inc.. Retrieved from https://idiyas.com/company/sony-disc-and-digital-solution
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]
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]
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]