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For the Inventor, By the Inventor

Mie, Japan

Minoru Tada

This inventor holds 6 USPTO granted patents. Top assignee: Bestex Kyoei Co., Ltd.. Active years: 2001-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Minoru Tada. Retrieved from https://idiyas.com/inventor/minoru-tada

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 6

% Patents Active = 83.3

Average Co-Inventor Count = 1.7

ph-index = 4

Forward Citations = 60(Granted Patents)


Company Filing History:

goldMedal6 out of 7 
 
Bestex Kyoei Co., Ltd.
 patents

Years Active: 2001-2005

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6 patents (USPTO):Explore Patents
1. 6907664 - Method for manufacturing fuel inlet (2005-06-21),
2. 6810573 - Method for manufacturing fuel inlet (2004-11-02),
3. 6412651 - Screw-thread forming apparatus, screw-thread forming method and fuel supply pipe assembly therewith (2002-07-02),
4. 6283159 - Double-walled pipe structure (2001-09-04),
5. 6260401 - Method of molding high expansion pipe and the high expansion pipe (2001-07-17),
6. 6237389 - Apparatus and method for forming screw-thread on a pipe (2001-05-29),

Title: Minoru Tada: Innovator in Fuel Inlet Manufacturing

Introduction

Minoru Tada is a notable inventor based in Mie, Japan. He has made significant contributions to the field of manufacturing, particularly in the development of fuel inlets. With a total of 6 patents to his name, Tada's work showcases his expertise and innovative spirit.

Latest Patents

Tada's latest patents include a method for manufacturing fuel inlets that emphasizes good sealing properties and precise screw structures. One of his methods involves expanding one end of a long-length stainless pipe using a cored bar. The tip of the expanded portion, which becomes non-uniform during the expanding step, is cut off. A screw structure is then formed in the expanded portion using a punch, followed by another cutting step. Finally, curl forming is conducted to create a uniform seal portion at the end of the expanded section using a die. Another method he developed includes bulge forming and bend processing of a stainless pipe, followed by eccentric expansion and removal of the hardened portion. This process also involves boring to allow for a breather pipe insertion, spot-welding a guide, and forming a screw structure. The inlet and breather pipes undergo degreasing and cleaning before brazing with BAg-4 at temperatures between 750-850°C, followed by post-treatment cleaning and coating.

Career Highlights

Minoru Tada is currently associated with Bestex Kyoei Co., Ltd., where he continues to innovate in the manufacturing sector. His work has been instrumental in enhancing the efficiency and reliability of fuel inlet production.

Collaborations

Tada has collaborated with notable coworkers such as Mikio Morinaga and Hiroshi Kashima, contributing to various projects that leverage their combined expertise.

Conclusion

Minoru Tada's contributions to the field of fuel inlet manufacturing highlight his innovative approach and dedication to improving manufacturing processes. His patents reflect a commitment to quality and precision in engineering.

Profile summary based on public USPTO records.
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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