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For the Inventor, By the Inventor

Chino, Japan

Takashi Kumagai

USPTO Granted Patents = 52

Average Co-Inventor Count = 3.5

ph-index = 11

Forward Citations = 492(Granted Patents)

Forward Citations (Not Self Cited) = 398(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Nagano-ken, JP (1999)
  • Nagano, JP (2000)
  • Suwa, JP (1996 - 2003)
  • Chinio, JP (2011)
  • Chino, JP (2000 - 2013)

Company Filing History:

goldMedal52 out of 33,464 
 
Seiko Epson Corporation
 patents

Years Active: 1996-2013

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Areas of Expertise:
Integrated Circuit Device
Electronic Instrument
Semiconductor Device
SRAM Section
Memory System
Semiconductor Chip
Static RAM
Memory Fabrication
Latch-Up Suppression
CMOS Device
Wiring Density
Storage Device
52 patents (USPTO):Explore Patents
1. 8547773 - Integrated circuit device and electronic instrument (2013-10-01),
2. 8547722 - Integrated circuit device and electronic instrument (2013-10-01),
3. 8339352 - Integrated circuit device and electronic instrument (2012-12-25),
4. 8310478 - Integrated circuit device and electronic instrument (2012-11-13),
5. 8188544 - Integrated circuit device and electronic instrument (2012-05-29),
6. 8081149 - Integrated circuit device and electronic instrument (2011-12-20),
7. 8054710 - Integrated circuit device and electronic instrument (2011-11-08),
8. 7986541 - Integrated circuit device and electronic instrument (2011-07-26),
9. 7859928 - Integrated circuit device and electronic instrument (2010-12-28),
10. 7782694 - Integrated circuit device and electronic instrument (2010-08-24),
11. 7764278 - Integrated circuit device and electronic instrument (2010-07-27),
12. 7755587 - Integrated circuit device and electronic instrument (2010-07-13),
13. 7616520 - Integrated circuit device and electronic instrument (2009-11-10),
14. 7613066 - Integrated circuit device and electronic instrument (2009-11-03),
15. 7593270 - Integrated circuit device and electronic instrument (2009-09-22),

Title: Takashi Kumagai - Innovative Inventor from Chino, Japan

Introduction: Takashi Kumagai is a renowned inventor hailing from Chino, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Takashi Kumagai holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to innovation.

Career Highlights: With a career spanning over two decades, Takashi Kumagai has worked with leading research institutions and tech companies, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Takashi Kumagai has collaborated with top engineers, scientists, and designers, fostering a culture of creativity and excellence that has led to numerous successful inventions and patents.

Conclusion: Takashi Kumagai's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor in the global tech community.

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