Company Badge
USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#267 in Raleigh, NC
#2,920 in North Carolina
#136,971 in US
Sumitomo Electic Lightwave Corp.
Forward Citations = 0
4 inventors:
Raleigh, NC, United States of America
Sumitomo Electic Lightwave Corp.
Calculating rank
Forward Citations = 0
Loading Chart...
Loading Chart...
4 inventors (with patents filed for the assignee):
Takashi Kondo (1 out of 32 patents)
Tomohiko Ueda (1 out of 34 patents)
Takayuki Yokochi (1 out of 21 patents)
4. Takayasu Yamauchi (1 out of 10 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sumitomo Electic Lightwave Corp.. Retrieved from https://idiyas.com/company/sumitomo-electic-lightwave
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]