Forward Citations = 38

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7 inventors (with patents filed for the assignee):

Kakuichi Shiomi (1 out of 19 patents)

Toshikazu Nakajima (1 out of 9 patents)

Masao Nishida (1 out of 4 patents)

4. Keiichiro Nakaue (1 out of 2 patents)

5. Yasuhiro Taka (1 out of 3 patents)

6. Ryuji Otsuka (1 out of 3 patents)

7. Yoichi Kusui (1 out of 3 patents)

1 patent: Sort by Forward Citations

1. 6064939 - Individual guidance system for aircraft in an approach control area (2000-05-16),

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USPTO Data Jan 1 1976 - Oct 20 2026

1 Patents

#6,102 in Tokyo

#15,759 in Japan

Tokyo, Japan

Ship Research Institute

Forward Citations = 38

7 inventors:

Kakuichi Shiomi (1 out of 19 patents)

Toshikazu Nakajima (1 out of 9 patents)

Masao Nishida (1 out of 4 patents)

4. Keiichiro Nakaue (1 out of 2 patents)

5. Yasuhiro Taka (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ship Research Institute. Retrieved from https://idiyas.com/company/ship-research-institute

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]