Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
5 Patents
#2,721 in Tokyo
#6,654 in Japan
Dna Chip Research Inc.
Forward Citations = 2
22 inventors:
Dna Chip Research Inc.
% Expired Patents = 20.0
EPO Patents = 5
Forward Citations = 2
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22 inventors (with patents filed for the assignee):
Ryo Matoba (3 out of 3 patents)
Kikuya Kato (2 out of 5 patents)
Yoji Kukita (2 out of 2 patents)
4. Hiroshi Kunugi (1 out of 3 patents)
5. Seiji Nakamura (1 out of 2 patents)
6. Yasuo Komatsu (1 out of 3 patents)
7. Naoshi Kojima (1 out of 3 patents)
8. Kenji Kinoshita (1 out of 4 patents)
9. Kosuke Sato (1 out of 1 patent)
10. Ken Nonaka (1 out of 1 patent)
11. Yumi Fujinawa (1 out of 1 patent)
12. Yohei Ishizawa (1 out of 1 patent)
13. Kenichi Matsubara (1 out of 1 patent)
14. Hiroaki Hori (1 out of 1 patent)
15. Tsutomu Takeuchi (5 patents)
5 patents:
Company Overview
Dna Chip Research Inc. is a leading biotechnology company specializing in the development and commercialization of innovative DNA chip technology. Our cutting-edge research and development efforts have enabled us to offer a range of products and services that revolutionize the field of genetic analysis. With a focus on accuracy, efficiency, and reliability, we are committed to providing our customers with reliable solutions for their research and diagnostic needs.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dna Chip Research Inc.. Retrieved from https://idiyas.com/company/dna-chip-research
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]
5 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]