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For the Inventor, By the Inventor

Niigata, Japan

Masahito Shiozaki

This inventor holds 13 USPTO granted patents. Top assignees: Toshiba Kikai Kabushiki Kaisha, Other. Active years: 1993-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahito Shiozaki. Retrieved from https://idiyas.com/inventor/masahito-shiozaki

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

USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 3.5

ph-index = 6

Forward Citations = 71(Granted Patents)


Location History:

  • Nagaizumi, JP (1993)
  • Numazu, JP (1993)
  • Shizuoka-ken, JP (1999 - 2001)
  • Niigata, JP (2000 - 2002)

Company Filing History:

goldMedal12 out of 746 
 
Toshiba Kikai Kabushiki Kaisha
 patents
silverMedal1 out of 834,570 
Other
 patents

Years Active: 1993-2002

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13 patents (USPTO):Explore Patents
1. 6357977 - Processing method for carving a workpiece (2002-03-19),
2. 6257348 - Control apparatus for drilling machine and drilling method (2001-07-10),
3. 6212935 - Main-shaft malfunction-state detector in an air bearing type machine tool (2001-04-10),
4. 6101866 - Main-shaft malfunction-state detector in an air bearing type machine tool (2000-08-15),
5. 6099216 - Profile processing method and processing machine therefor (2000-08-08),
6. 6089799 - Surface finishing method and machine for the same (2000-07-18),
7. 6075335 - Positioning control method, numerical control apparatus, numerical (2000-06-13),
8. 5987967 - Main-shaft malfunction-state detector in an air bearing type machine tool (1999-11-23),
9. 5921726 - Machine tool with worn-detection function for tool (1999-07-13),
10. 5893691 - Machine tool (1999-04-13),
11. 5877408 - Main-shaft malfunction-state detector in an air bearing type machine tool (1999-03-02),
12. 5237509 - Method and apparatus for compensating positional errors (1993-08-17),
13. 5189627 - Ellipse interpolation control method by an NC-device (1993-02-23),

Title: Masahito Shiozaki: Innovator in Processing Technology

Introduction

Masahito Shiozaki is a prominent inventor based in Niigata, Japan. He has made significant contributions to the field of processing technology, holding a total of 13 patents. His innovative approaches have led to advancements in machining processes, particularly in the efficiency and longevity of tools.

Latest Patents

Shiozaki's latest patents include a processing method for carving a workpiece. This method provides a way to restrain abrupt increases in load applied to a tool when entering a workpiece, thereby avoiding a decrease in the tool's lifespan. The technique involves entering an end mill obliquely to the processing surface and moving it oppositely to the entering direction while maintaining the cutting depth. Additionally, he has developed a control apparatus for drilling machines that allows for quick adaptation to drills of various diameters, especially small ones. This apparatus improves cutting efficiency by setting cutting conditions based on the depth of the hole being drilled.

Career Highlights

Throughout his career, Shiozaki has worked with notable companies, including Toshiba Kikai Kabushiki Kaisha. His work has been instrumental in enhancing the capabilities of drilling and machining technologies.

Collaborations

Shiozaki has collaborated with several professionals in his field, including Takeshi Momochi and Hideo Fujie. These collaborations have contributed to the development of innovative solutions in processing technology.

Conclusion

Masahito Shiozaki's contributions to processing technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in machining processes and tool 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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