IDiyas

For the Inventor, By the Inventor

Hitachi, Japan

Shigeru Kakugawa

USPTO Granted Patents = 35 


Average Co-Inventor Count = 4.8

ph-index = 9

Forward Citations = 268(Granted Patents)


Location History:

  • Ibaraki-ken, JP (2004)
  • Hitachi, JP (1994 - 2014)
  • Tokyo, JP (2020)

Company Filing History:

goldMedal29 out of 42,485 
 
Hitachi, Ltd.
 patents
silverMedal8 out of 900 
 
Hitachi Medical Corporation
 patents
bronzeMedal1 out of 493 
 
Hitachi Industrial Equipment Systems Co., Ltd.
 patents
4. 1 out of 149 
 
Hitachi Powdered Metals Co., Ltd.
 patents
5. 1 out of 152 
 
Japan Servo Co.,ltd.
 patents
where one patent can have more than one assignee

Years Active: 1994-2020

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35 patents (USPTO):
1. 10629355 - Stationary induction apparatus (2020-04-21),
2. 8781763 - Method for analyzing operating point of permanent magnet, program therefor, and recording medium (2014-07-15),
3. RE44037 - Rotating electric machine having rotor embedded-permanent-magnets with inner-end magnetic gaps and outer-end magnetic gaps, and electric car using the same electric machine (2013-03-04),
4. 8067871 - Permanent magnet rotating electric machine and electric car using the same (2011-11-29),
5. 7714466 - Claw-teeth-type rotating electrical machine (2010-05-11),
6. 7521832 - Rotating electric machine having rotor embedded-permanent-magnets with inner-end magnetic gaps and outer-end magnetic gaps, and electric car using the same electric machine (2009-04-21),
7. 7492159 - Nuclear magnetic resonance spectrometer for liquid-solution (2009-02-17),
8. 7292040 - Split type NMR superconductive magnet device and NMR apparatus for solution analysis with different current directions and a permanent current switch (2007-11-06),
9. 7212003 - NMR analyzer (2007-05-01),
10. 7208954 - NMR analyzer (2007-04-24),
11. 7190167 - Nuclear magnetic resonance spectrometer for liquid-solution (2007-03-13),
12. 7154271 - Split type NMR Superconductive magnet device and NMR apparatus for solution analysis with a permanent current switch holding the split type superconducting magnet in a permanent current mode (2006-12-26),
13. 7151335 - Permanent magnet rotating electric machine and electric car using the same (2006-12-19),
14. 7138802 - Nuclear magnetic resonance apparatus probe (2006-11-21),
15. 7084634 - Nuclear magnetic resonance apparatus probe (2006-08-01),

Title: Shigeru Kakugawa - Pioneering Inventor from Hitachi

Introduction: Shigeru Kakugawa is a renowned inventor hailing from Hitachi, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Shigeru Kakugawa holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over three decades, Shigeru Kakugawa has worked with leading tech companies, including Hitachi, where he played a pivotal role in developing cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout his career, Shigeru Kakugawa has collaborated with top researchers, engineers, and scientists from around the world, fostering a culture of innovation and knowledge sharing that has led to numerous breakthrough inventions.

Conclusion: Shigeru Kakugawa's passion for innovation and his relentless pursuit of technological excellence have solidified his reputation as a visionary inventor, inspiring the next generation of innovators to push the boundaries of what is possible in the world of technology.

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