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For the Inventor, By the Inventor

Musashino, Japan

Takao Kumihashi

This inventor holds 17 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1993-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takao Kumihashi. Retrieved from https://idiyas.com/inventor/takao-kumihashi

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

USPTO Granted Patents = 17

% Patents Active = 88.2

Average Co-Inventor Count = 3.3

ph-index = 7

Forward Citations = 730(Granted Patents)


Location History:

  • Kokubunji, JP (1993 - 1995)
  • Tokyo, JP (1995)
  • Mitaka, JP (2002 - 2003)
  • Musashino, JP (1994 - 2006)

Company Filing History:

goldMedal17 out of 42,740 
 
Hitachi, Ltd.
 patents

Years Active: 1993-2006

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17 patents (USPTO):Explore Patents
1. 7071114 - Method and apparatus for dry etching (2006-07-04),
2. 6599830 - Semiconductor device and manufacturing method thereof (2003-07-29),
3. 6562722 - Method and apparatus for dry etching (2003-05-13),
4. 6497992 - Process for manufacturing semiconductor integrated circuit device (2002-12-24),
5. 6479380 - Semiconductor device and manufacturing method thereof (2002-11-12),
6. 6333273 - Method and apparatus for dry etching (2001-12-25),
7. 6136721 - Method and apparatus for dry etching (2000-10-24),
8. 6057081 - Process for manufacturing semiconductor integrated circuit device (2000-05-02),
9. 6008133 - Method and apparatus for dry etching (1999-12-28),
10. 5795832 - Method and apparatus for dry etching (1998-08-18),
11. 5650038 - Method for dry etching (1997-07-22),
12. 5474650 - Method and apparatus for dry etching (1995-12-12),
13. 5409562 - Dry-etching method and apparatus (1995-04-25),
14. 5368685 - Dry etching apparatus and method (1994-11-29),
15. 5354418 - Method for dry etching (1994-10-11),

Title: Takao Kumihashi - Innovative Inventor from Musashino

Introduction: Takao Kumihashi is a renowned inventor hailing from Musashino, Japan, known for his groundbreaking contributions to the field of technology and innovation.

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

Career Highlights: With a career spanning over two decades, Takao Kumihashi has worked with leading tech companies and research institutions, playing a pivotal role in developing cutting-edge solutions that have revolutionized various industries.

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

Conclusion: Takao Kumihashi's passion for innovation, coupled with his relentless drive to create a positive impact through his inventions, solidifies his position as a trailblazer in the world of technology and a source of inspiration for aspiring inventors globally.

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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