IDiyas

For the Inventor, By the Inventor

Tokai, Japan

Kiyoshi Namura

USPTO Granted Patents = 13

Average Co-Inventor Count = 5.7

ph-index = 9

Forward Citations = 210(Granted Patents)


Location History:

  • Hitachi, JA (1977)
  • Hitachi, JP (1980)
  • Toukai, JP (1996)
  • Ibaraki, JP (1983 - 1998)
  • Tokai-mura, JP (2007)
  • Tokai, JP (2002 - 2008)

Company Filing History:

goldMedal13 out of 42,488 
 
Hitachi, Ltd.
 patents
silverMedal1 out of 1 
 
Hitachi Kizai Kogyo Co. Ltd.
 patent
where one patent can have more than one assignee

Years Active: 1977-2008

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13 patents (USPTO):Explore Patents
1. 7429164 - Turbine moving blade (2008-09-30),
2. 7182577 - Turbine rotor blade and turbine (2007-02-27),
3. 6846160 - Turbine bucket (2005-01-25),
4. 6579066 - Turbine bucket (2003-06-17),
5. 6568908 - Steam turbine (2003-05-27),
6. 6341941 - Steam turbine (2002-01-29),
7. 5829955 - Steam turbine (1998-11-03),
8. 5498136 - Fluid machinery having blade apparatus and blade apparatus for fluid (1996-03-12),
9. 4822250 - Apparatus for transferring small amount of fluid (1989-04-18),
10. 4808084 - Apparatus for transferring small amount of fluid (1989-02-28),
11. 4401411 - Device for connecting turbine blades (1983-08-30),
12. 4191508 - Turbine rotor construction (1980-03-04),
13. 4028006 - Bucket cover attachment (1977-06-07),

Title: Kiyoshi Namura: Innovator in Turbine Technology

Introduction

Kiyoshi Namura, an accomplished inventor based in Tokai, Japan, has made significant strides in the field of turbine technology. With a remarkable portfolio of 13 patents, he has been instrumental in developing innovations that improve turbine efficiency and performance.

Latest Patents

Among his latest contributions to the industry are two notable patents related to turbine moving blades and turbine rotor blades. The first patent, focused on a turbine moving blade, introduces a blade structure that ensures optimal engagement with the turbine rotor. It features a unique blade root portion and an integral cover designed to mitigate torsional deformation during installation. The second patent describes the arrangement of turbine rotor blades on a rotor disk, detailing how the integral covers interact with each other to enhance performance and stability.

Career Highlights

Throughout his career, Kiyoshi has worked with prominent companies such as Hitachi, Ltd. and Hitachi Kizai Kogyo Co., Ltd. His tenure at these organizations has provided him with valuable experience and insights, allowing him to contribute effectively to turbine technology advancements.

Collaborations

In his innovative journey, Kiyoshi Namura has collaborated with notable colleagues, including Masakazu Takasumi and Eiji Saito. Their collective expertise and teamwork have been instrumental in the research and development processes behind their pioneering patents.

Conclusion

Kiyoshi Namura exemplifies the spirit of innovation in the turbine sector. With a wealth of patents to his name and a solid foundation built on collaboration and experience, he continues to push the boundaries of turbine technology, making significant contributions that will undoubtedly influence future advancements in the field.

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