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USPTO Data Jan 1 1976 - Oct 27 2026
8 Patents
#67 in Shizuoka
#5,050 in Japan
Mishima Paper Co., Ltd.
Forward Citations = 164
17 inventors:
Mishima Paper Co., Ltd.
Calculating rank
EPO Patents = 2
Forward Citations = 164
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17 inventors (with patents filed for the assignee):
Yoshiaki Ishino (3 out of 3 patents)
Ippei Kato (2 out of 3 patents)
Susumu Minamisawa (2 out of 2 patents)
4. Masato Shishikura (2 out of 2 patents)
5. Toru Tsujimoto (2 out of 2 patents)
6. Munenaka Koyama (1 out of 3 patents)
7. Hideyuki Yamaguchi (1 out of 9 patents)
8. Osamu Fujii (1 out of 7 patents)
9. Hiroshi Tateishi (1 out of 19 patents)
10. Yoshihiro Mimura (1 out of 1 patent)
11. Akiyoshi Takano (1 out of 1 patent)
12. Jiro Takahashi (1 out of 3 patents)
13. Fumitoshi Ishikawa (1 out of 1 patent)
14. Isamu Yoshino (1 out of 1 patent)
15. Yasohachi Takahashi (1 out of 1 patent)
8 patents:
Company Overview
Mishima Paper Co., Ltd. is a leading manufacturer of high-quality paper products. With a legacy of over 50 years in the industry, we specialize in producing fine paper for various applications such as printing, packaging, and stationery. Our commitment to superior craftsmanship and innovation has earned us a reputation for excellence among our customers worldwide. Visit our website to learn more about our products and services.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mishima Paper Co., Ltd.. Retrieved from https://idiyas.com/company/mishima-paper-company
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]
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]