Chuo Precision Industrial Co., Ltd.

Calculating rank

USPTO Granted Patents = 5

% Expired Patents = 40.0

EPO Patents = 2

Forward Citations = 41

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19 inventors (with patents filed for the assignee):

Kentaro Asakura (2 out of 3 patents)

Nobuyoshi Kataoka (2 out of 2 patents)

Yasuhisa Hirohata (2 out of 2 patents)

4. Yohei Yamada (1 out of 10 patents)

5. Yuji Ohashi (1 out of 11 patents)

6. Mototaka Arakawa (1 out of 3 patents)

7. Hideaki Matsuoka (1 out of 4 patents)

8. Mikako Saito (1 out of 1 patent)

9. Jun-ichi Kushibiki (1 out of 4 patents)

10. Yukihiro Shinozaki (1 out of 1 patent)

11. Mototugu Yamamoto (1 out of 1 patent)

12. Toshio Sato (1 out of 1 patent)

13. Sadao Furusho (1 out of 1 patent)

14. Toichi Imasaka (1 out of 1 patent)

15. Soutoku Asano (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 7875447 - Cell incubator for single cell operation supporting robot (2011-01-25),

2. 7124635 - Evaluation method for coefficient of thermal expansion of ultra-low-expansion glass material (2006-10-24),

3. 5906148 - Microtome having vibration dampening and micro-feeding mechanism (1999-05-25),

4. 5752425 - Microtome (1998-05-19),

5. 4847511 - Device for measuring rectilinear motion (1989-07-11),

Company Overview

Chuo Precision Industrial Co., Ltd. is a leading manufacturer of precision components and tools for various industries. With a strong focus on quality and innovation, we provide reliable solutions for all your machining needs. Our expertise in CNC machining, precision grinding, and tool manufacturing sets us apart from the competition. Visit our website to learn more about our products and services.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

5 Patents

#2,725 in Tokyo

#6,661 in Japan

Tokyo, Japan

Chuo Precision Industrial Co., Ltd.

Forward Citations = 41

19 inventors:

Kentaro Asakura (2 out of 3 patents)

Nobuyoshi Kataoka (2 out of 2 patents)

Yasuhisa Hirohata (2 out of 2 patents)

4. Yohei Yamada (1 out of 10 patents)

5. Yuji Ohashi (1 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chuo Precision Industrial Co., Ltd.. Retrieved from https://idiyas.com/company/chuo-precision-industrial-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]

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]