Inami & Co., Ltd.

Calculating rank

USPTO Granted Patents = 4

% Expired Patents = 25.0

Trademarks = 3

Forward Citations = 59

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9 inventors (with patents filed for the assignee):

Yasuo Tano (1 out of 13 patents)

Yoshihiro Matsumoto (1 out of 1 patent)

Chota Matsumoto (1 out of 1 patent)

4. Park In Won (1 out of 1 patent)

5. Yoshihiro Saitou (1 out of 1 patent)

6. Masato Ooji (1 out of 1 patent)

7. Motohiro Kamei (1 out of 1 patent)

8. John M Lewis (1 out of 1 patent)

9. Yoshiyuki Inami (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 6783240 - Computer controlled perimetry system (2004-08-31),

2. D489132 - Retina brush (2004-04-28),

3. 6585376 - Test charts for metamorphopsia (2003-07-01),

4. 5921998 - Membrane eraser (1999-07-13),

Company Overview

Inami & Co., Ltd. is a leading Japanese manufacturing company specializing in the production of high-quality industrial machinery and equipment. With over 50 years of experience, Inami & Co., Ltd. has established a reputation for excellence in providing innovative solutions for a wide range of industries, including automotive, aerospace, and electronics. The company is committed to delivering superior products and services that meet the needs of its customers and promote sustainable growth.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

4 Patents

#3,058 in Tokyo

#7,590 in Japan

Tokyo, Japan

Inami & Co., Ltd.

Forward Citations = 59

9 inventors:

Yasuo Tano (1 out of 13 patents)

Yoshihiro Matsumoto (1 out of 1 patent)

Chota Matsumoto (1 out of 1 patent)

4. Park In Won (1 out of 1 patent)

5. Yoshihiro Saitou (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Inami & Co., Ltd.. Retrieved from https://idiyas.com/company/inami-and-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]