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Taichung, Taiwan

Precision Machinery Research Development Center

USPTO Granted Patents = 15

% Expired Patents = 20.0

Forward Citations = 31

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43 inventors (with patents filed for the assignee):

Chi-Cheng Kuo (2 out of 2 patents)

Hsing-Chieh Huang (2 out of 2 patents)

Che Chien Chen (2 out of 2 patents)

4. Han Pei Wang (2 out of 2 patents)

5. Tadao Tsuneyoshi (1 out of 1 patent)

6. Peng-Jui Chen (1 out of 1 patent)

7. Tung-Yi Lu (1 out of 1 patent)

8. Ching-Kuo Wu (1 out of 1 patent)

9. Chun Tsun Lin (1 out of 1 patent)

10. Chia Yu Cheng (1 out of 1 patent)

11. Jia He Chen (1 out of 1 patent)

12. Jun Huang Lee (1 out of 1 patent)

13. Chin Hsiung Tsai (1 out of 1 patent)

14. Chi Wen Chung (1 out of 1 patent)

15. Sheng-Jhe Chen (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 12318970 - High-efficiency mold temperature control system (2025-06-03),

2. 11992911 - Tool changing mechanism having function of controlling loosening and pulling tool (2024-05-28),

3. 10942074 - Method for monitoring spindle preload amount (2021-03-09),

4. 10335911 - Tool holder assembly mountable on a machine spindle having a spindle coolant channel (2019-07-02),

5. 10197146 - Reducer module with real-time torque sensing (2019-02-05),

6. 10008905 - Hollow motor module (2018-06-26),

7. 9506555 - Hollow-type planet speed reducer (2016-11-29),

8. 9363307 - Method of linking to and monitoring machining devices through a cloud service (2016-06-07),

9. 8956354 - Anti-sticking electrosurgical instrument (2015-02-17),

10. 8573663 - Finger-gesticulation hand device (2013-11-05),

11. 8573091 - Compliant mechanism (2013-11-05),

12. 8377350 - Method for controlling temperatures in hot runners of multi-cavity injection mold, method for warning, and control system based on those methods (2013-02-19),

13. 6871806 - Nanomaterial processing system (2005-03-29),

14. 6659832 - Boomerang for sport (2003-12-09),

15. 6150618 - Automatic testing device (2000-11-21),

Company Overview

The Precision Machinery Research Development Center, located in Taichung, Taiwan, specializes in advancing precision machinery technologies. The organization focuses on research and development in areas such as automation, robotics, and precision engineering, aiming to enhance the capabilities and efficiency of manufacturing processes. By fostering innovation and collaboration within the industry, the center plays a pivotal role in driving technological advancements and supporting the growth of Taiwan's precision machinery sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

15 Patents

#115 in Taichung

#1,063 in Taiwan

#39,921 in the World

Taichung, Taiwan

Precision Machinery Research Development Center

Forward Citations = 31

43 inventors:

Chi-Cheng Kuo (2 out of 2 patents)

Hsing-Chieh Huang (2 out of 2 patents)

Che Chien Chen (2 out of 2 patents)

4. Han Pei Wang (2 out of 2 patents)

5. Tadao Tsuneyoshi (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Precision Machinery Research Development Center. Retrieved from https://idiyas.com/company/precision-machinery-research-development-center

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]

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