% Expired Patents = 25.0

EPO Patents = 3

Forward Citations = 8

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6 inventors (with patents filed for the assignee):

Kunio Yoshida (4 out of 7 patents)

Katsumi Murofushi (1 out of 44 patents)

Shigeru Yamaki (1 out of 11 patents)

4. Nobuaki Ishii (1 out of 23 patents)

5. Nobuyuki Mitarai (1 out of 2 patents)

6. Hideo Miyata (1 out of 23 patents)

4 patents: Sort by Forward Citations

1. 9216549 - Optical part manufacturing method, mold manufacturing method, optical part manufacturing apparatus, and mold manufacturing apparatus (2015-12-22),

2. 9149964 - Method of molding, process for producing lens, molding apparatus, process for producing stamper, master production apparatus, stamper production system, and stamper production apparatus (2015-10-06),

3. 8840830 - Method of molding (2014-09-23),

4. 8540906 - Method of molding, process for producing lens, molding apparatus, process for producing stamper, master production apparatus, stamper production system, and stamper production apparatus (2013-09-24),

Company Overview

Aji Co., Ltd. is a leading manufacturer of seasonings and spices based in Japan. With a rich history dating back over 100 years, the company is known for its high-quality products that enhance the flavors of dishes around the world. Aji Co., Ltd. is committed to providing innovative and sustainable solutions for the food industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#266 in Kanagawa

#7,579 in Japan

Kanagawa, Japan

Aji Co., Ltd.

Forward Citations = 8

6 inventors:

Kunio Yoshida (4 out of 7 patents)

Katsumi Murofushi (1 out of 44 patents)

Shigeru Yamaki (1 out of 11 patents)

4. Nobuaki Ishii (1 out of 23 patents)

5. Nobuyuki Mitarai (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Aji Co., Ltd.. Retrieved from https://idiyas.com/company/aji-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]

3 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]