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For the Inventor, By the Inventor

Shizuoka, Japan

Hideo Fujie

This inventor holds 11 USPTO granted patents. Top assignees: Toshiba Kikai Kabushiki Kaisha, Tokyo Shibaura Denki Kabushiki Kaisha, Toshiba Machine Co., Ltd.. Active years: 1979-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideo Fujie. Retrieved from https://idiyas.com/inventor/hideo-fujie

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

USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 6

Forward Citations = 85(Granted Patents)


Location History:

  • Shizuoka, JP (1979 - 1986)
  • Nagaizumi, JP (1990)
  • Numazu, JP (1988 - 1993)
  • Sunto-gun, Shizuoka-ken, JP (2000)
  • Shizuoka-ken, JP (1999 - 2001)

Company Filing History:

goldMedal9 out of 746 
 
Toshiba Kikai Kabushiki Kaisha
 patents
silverMedal1 out of 2,916 
 
Tokyo Shibaura Denki Kabushiki Kaisha
 patents
bronzeMedal1 out of 113 
 
Toshiba Machine Co., Ltd.
 patents
4. 1 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1979-2001

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11 patents (USPTO):Explore Patents
1. 6212935 - Main-shaft malfunction-state detector in an air bearing type machine tool (2001-04-10),
2. 6101866 - Main-shaft malfunction-state detector in an air bearing type machine tool (2000-08-15),
3. 5987967 - Main-shaft malfunction-state detector in an air bearing type machine tool (1999-11-23),
4. 5921726 - Machine tool with worn-detection function for tool (1999-07-13),
5. 5877408 - Main-shaft malfunction-state detector in an air bearing type machine tool (1999-03-02),
6. 5272644 - Apparatus for controlling a heating temperature (1993-12-21),
7. 4928019 - System for compensatively correcting for displacements due to heat in (1990-05-22),
8. 4750104 - Method of and apparatus for tracking position error control (1988-06-07),
9. 4573798 - Method and apparatus for measuring pattern area percentage for engraving (1986-03-04),
10. 4510866 - Apparatus for measuring the area of image portion of image-bearing member (1985-04-16),
11. 4170177 - Printing machine inking device with plurality of cam levers (1979-10-09),

Title: Hideo Fujie: Innovator in Machine Tool Technology

Introduction

Hideo Fujie is a prominent inventor based in Shizuoka-ken, Japan. He has made significant contributions to the field of machine tool technology, holding a total of 11 patents. His innovative work focuses on enhancing the reliability and efficiency of machine tools.

Latest Patents

One of Fujie's latest patents is a main-shaft malfunction-state detector in an air bearing type machine tool. This invention reliably and automatically detects abnormal contact between the main shaft and the housing. The contacting state is monitored through the presence of electric conductivity by a contact detection device. A contact decision device determines the contact based on the detected conductivity, enabling automatic preventative measures, such as stopping the main shaft of the machine tool.

Career Highlights

Fujie has had a distinguished career, working with notable companies such as Toshiba Kikai and Tokyo Shibaura Electric Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in machine tool technology.

Collaborations

Throughout his career, Fujie has collaborated with talented individuals, including Masahito Shiozaki and Takeshi Momochi. These collaborations have contributed to the advancement of his inventions and the overall progress in the field.

Conclusion

Hideo Fujie's contributions to machine tool technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in the field, ensuring greater reliability and efficiency in machine tools.

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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