Shimane Prefecture

Calculating rank

USPTO Granted Patents = 5

% Expired Patents = 20.0

CIPO Patents = 1

Forward Citations = 1

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5 inventors (with patents filed for the assignee):

Hiroyuki Mekada (3 out of 3 patents)

Hiroko Inamura (3 out of 3 patents)

Yuka Shimizu (3 out of 3 patents)

4. Tetsuya Kako (3 out of 22 patents)

5. Hiroshi Ohata (2 out of 2 patents)

5 patents: Sort by Forward Citations

1. PP34329 - plant named 'FRCK 003 S 123' (2022-06-15),

2. PP34328 - plant named 'FRCK 003 S 9' (2022-06-15),

3. PP34277 - plant named 'CMT 010' (2022-06-01),

4. 7618512 - Diagonal laminated veneer lumber and method of manufacturing the same (2009-11-17),

5. 7384675 - Diagonal laminated veneer lumber and method of manufacturing the same (2008-06-10),

Company Overview

Shimane Prefecture is located in the Chugoku region of Japan, facing the Sea of Japan. It is known for its rich history, traditional culture, and beautiful natural landscapes. The prefecture is home to historic sites such as Izumo Taisha Shrine, Matsue Castle, and the Adachi Museum of Art. Shimane is also known for its thriving agriculture and fishing industries, producing famous products such as Wagyu beef and Matsuba snow crabs. Visitors can enjoy outdoor activities such as hiking, hot springs, and beachcombing along the stunning coastline of Shimane.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

5 Patents

#2 in Shimane

#6,656 in Japan

Shimane, Japan

Shimane Prefecture

Forward Citations = 1

5 inventors:

Hiroyuki Mekada (3 out of 3 patents)

Hiroko Inamura (3 out of 3 patents)

Yuka Shimizu (3 out of 3 patents)

4. Tetsuya Kako (3 out of 22 patents)

5. Hiroshi Ohata (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Shimane Prefecture. Retrieved from https://idiyas.com/company/shimane-prefecture

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]

1 patent (CIPO):

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]