IDiyas

For the Inventor, By the Inventor

Kariya, Japan

Kazuo Murakami

USPTO Granted Patents = 57


 

Average Co-Inventor Count = 3.5

ph-index = 9

Forward Citations = 261(Granted Patents)

Forward Citations (Not Self Cited) = 250(Oct 12, 2025)


Inventors with similar research interests:


Location History:

  • Ibaraki-Ken, JP (1998)
  • Aichi, JP (2015)
  • Aichi-ken, JP (2000 - 2017)
  • Kariya, JP (1993 - 2023)

Company Filing History:

goldMedal37 out of 1,343 
 
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
 patents
silverMedal15 out of 1,812 
 
Kabushiki Kaisha Toyota Jidoshokki
 patents
bronzeMedal1 out of 4 
 
Kabushiki Kaisha Toyoda
 patents
4. 1 out of 2 
 
Jidoshokki Seisakusho
 patents
5. 4 out of 832,680 
Other
 patents
where one patent can have more than one assignee

Years Active: 1993-2023

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57 patents (USPTO):Explore Patents
1. 11732714 - Scroll compressor including bushing mounted on eccentric shaft containing cylindrical and auxiliary weight portions and balancer disposed above annular rotor remote from back pressure chamber (2023-08-22),
2. 11193490 - Scroll compressor including bushing mounted on eccentric shaft containing cylindrical and auxiliary weight portions and balancer disposed above annular rotor remote from back pressure chamber (2021-12-07),
3. 9651044 - Electric compressor (2017-05-16),
4. 9366254 - Vehicular scroll compressor having housing arrangements for improved vibration isolation (2016-06-14),
5. 9181950 - Motor-driven compressor (2015-11-10),
6. 8956129 - Electric compressor (2015-02-17),
7. 8757989 - Motor-driven compressor (2014-06-24),
8. 8162626 - Motor-driven compressor (2012-04-24),
9. 8152490 - Motor driven compressor (2012-04-10),
10. 7117782 - Compressor and method of lubricating the compressor (2006-10-10),
11. 6821094 - Hybrid power transmission system having first and second clutch mechanisms (2004-11-23),
12. 6793464 - Motor-driven compressor cooled by refrigerant gas (2004-09-21),
13. 6764080 - Rotation shaft seal (2004-07-20),
14. 6722666 - Seal structure for use in housing of compressor (2004-04-20),
15. 6715769 - Rotation shaft seal (2004-04-06),

Title: Kazuo Murakami: The Innovative Trailblazer from Kariya

Introduction:

Kazuo Murakami, a renowned inventor hailing from Kariya, Japan, has left an indelible mark on the world of technology with his groundbreaking innovations and unwavering commitment to excellence.

Latest Patents:

Murakami's latest patents showcase his ingenuity in the realm of mechanical engineering. One such invention is a scroll compressor that includes a unique bushing mounted on an eccentric shaft, along with cylindrical and auxiliary weight portions for enhanced efficiency and stability.

Career Highlights:

With an impressive portfolio of 57 patents to his name, Kazuo Murakami has proven himself as a visionary in the field of technology. Having worked at esteemed companies such as Toyoda Industries and Toyota Industries, he has been instrumental in driving forward technological advancements in the industry.

Collaborations:

During his illustrious career, Murakami has collaborated with esteemed colleagues such as Toshiro Fujii and Naoya Yokomachi. These collaborations have not only enriched his own work but have also contributed significantly to the collective innovation within the organizations he has been a part of.

Conclusion:

In conclusion, Kazuo Murakami's passion for innovation and his relentless pursuit of excellence have solidified his status as a trailblazer in the world of technology. His inventive spirit continues to inspire future generations of inventors, shaping the landscape of technological advancements for years to come.

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