Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
8 Patents
#10 in Yamagata
#5,045 in Japan
Kyocera Crystal Device Corporation
Forward Citations = 6
18 inventors:
Kyocera Crystal Device Corporation
% Expired Patents = 12.5
EPO Patents = 1
Forward Citations = 6
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18 inventors (with patents filed for the assignee):
Yoshiaki Yokoo (2 out of 3 patents)
Katsuhiro Ogasawara (2 out of 3 patents)
Yukiko Furukata (2 out of 2 patents)
4. Kotaro Wakabayashi (2 out of 2 patents)
5. Harushi Kenjo (2 out of 2 patents)
6. Shota Takai (2 out of 2 patents)
7. Kouhei Sasaoka (1 out of 2 patents)
8. Kazuya Takahashi (1 out of 1 patent)
9. Yoshinori Nasu (1 out of 1 patent)
10. Yukari Yahagi (1 out of 1 patent)
11. Osamu Eguchi (1 out of 1 patent)
12. Shingo Ishiuchi (1 out of 1 patent)
13. Akinori Ito (1 out of 1 patent)
14. Shiori Miyazaki (1 out of 1 patent)
15. Hironobu Shintoku (1 out of 1 patent)
8 patents:
Company Overview
Kyocera Crystal Device Corporation specializes in the manufacturing of electronic components such as crystal units, crystal oscillators, and ceramic resonators. The company focuses on providing high-quality, reliable crystal devices for various industries including telecommunications, automotive, and consumer electronics. With a strong commitment to innovation and customer satisfaction, Kyocera Crystal Device Corporation continues to be a leading provider in the electronic component industry.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kyocera Crystal Device Corporation. Retrieved from https://idiyas.com/company/kyocera-crystal-device
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]
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]