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For the Inventor, By the Inventor

Yuuki, Japan

Tetsuhiko Honma

This inventor holds 6 USPTO granted patents. Top assignee: Mitsubishi Materials Corporation. Active years: 2000-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuhiko Honma. Retrieved from https://idiyas.com/inventor/tetsuhiko-honma

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 = 100.0

Average Co-Inventor Count = 3.8

ph-index = 5

Forward Citations = 66(Granted Patents)


Location History:

  • Omiya, JP (2000 - 2002)
  • Ibaraki-ken, JP (2002 - 2003)
  • Yuuki-gun, JP (2004)

Company Filing History:

goldMedal6 out of 1,559 
 
Mitsubishi Materials Corporation
 patents

Years Active: 2000-2004

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6 patents (USPTO):Explore Patents
1. 6835446 - Surface-coated carbide alloy cutting tool (2004-12-28),
2. 6733874 - Surface-coated carbide alloy cutting tool (2004-05-11),
3. 6638571 - Coated cemented carbide cutting tool member and process for producing the same (2003-10-28),
4. 6426137 - Coated cemented carbide cutting tool member (2002-07-30),
5. 6338894 - Coated cemented carbide cutting tool member and process for producing the same (2002-01-15),
6. 6071601 - Coated cutting tool member (2000-06-06),

Title: Tetsuhiko Honma: Innovator in Cutting Tool Technology

Introduction

Tetsuhiko Honma is a notable inventor based in Yuuki-gun, Japan. He has made significant contributions to the field of cutting tool technology, holding a total of 6 patents. His innovative designs have advanced the capabilities of cutting tools used in various industrial applications.

Latest Patents

One of Honma's latest patents is for a surface-coated carbide alloy cutting tool. This cutting tool features a hard coating layer that includes a titanium compound layer as a lower layer, formed by vapor deposition. The titanium compound layer has an average thickness ranging from 0.5 to 20 micrometers and is made of at least one layer chosen from among titanium carbide, titanium nitride, titanium carbonitride, titanium carboxide, and titanium carbonitroxide. The intermediate layer consists of an aluminum oxide layer with an average thickness of 1 to 25 micrometers, which has a heat-transformed alpha-type crystal structure derived from a vapor-deposited kappa- or theta-type aluminum oxide layer. This layer contains uniformly dispersed cracks formed during heat transformation. The upper layer is another aluminum oxide layer, formed by vapor deposition, with an average thickness of 0.3 to 10 micrometers and an alpha-type crystal structure.

Career Highlights

Tetsuhiko Honma is associated with Mitsubishi Materials Corporation, where he has been instrumental in developing advanced cutting tools. His work has not only enhanced the performance of these tools but has also contributed to the overall efficiency of manufacturing processes.

Collaborations

Honma has collaborated with notable coworkers such as Toshiaki Ueda and Takatoshi Oshika. Their combined expertise has fostered innovation and development in cutting tool technology.

Conclusion

Tetsuhiko Honma's contributions to the field of cutting tools exemplify the importance of innovation in industrial applications. His patents reflect a commitment to advancing technology and improving manufacturing efficiency.

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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