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For the Inventor, By the Inventor

Tokuyama, Japan

Hiroshi Kato

This inventor holds 9 USPTO granted patents. Top assignees: Tokuyama Corporation, Kabushiki Kaisha Toshiba, Other. Active years: 1995-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Kato. Retrieved from https://idiyas.com/inventor/hiroshi-kato-07o64h2m

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

USPTO Granted Patents = 9

% Patents Active = 88.9

Average Co-Inventor Count = 4.4

ph-index = 6

Forward Citations = 108(Granted Patents)


Location History:

  • Hanno, JP (1995)
  • Tokuyama, JP (1999 - 2002)
  • Yamaguchi-ken, JP (2004)
  • Shunan, JP (2015)

Company Filing History:

goldMedal6 out of 530 
 
Tokuyama Corporation
 patents
silverMedal2 out of 53,276 
 
Kabushiki Kaisha Toshiba
 patents
bronzeMedal2 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1995-2015

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9 patents (USPTO):Explore Patents
1. 9079777 - Method for producing inorganic oxide particles (2015-07-14),
2. 9000202 - Method for producing inorganic oxide particles (2015-04-07),
3. 6770130 - Silica composite oxide particles and method of producing the same (2004-08-03),
4. 6354913 - Abrasive and method for polishing semiconductor substrate (2002-03-12),
5. 6340374 - Polishing slurry and polishing method (2002-01-22),
6. 6338744 - Polishing slurry and polishing method (2002-01-15),
7. 6045605 - Abrasive material for polishing a semiconductor wafer, and methods for (2000-04-04),
8. 5904159 - Polishing slurries and a process for the production thereof (1999-05-18),
9. 5432935 - Emulation for executing a second language application program on a (1995-07-11),

Title: Inventor Hiroshi Kato

Introduction: Hiroshi Kato is a renowned inventor hailing from Tokuyama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hiroshi Kato's latest patents include cutting-edge advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to pushing the boundaries of technological development.

Career Highlights: Throughout his illustrious career, Hiroshi Kato has been instrumental in developing revolutionary products that have transformed industries worldwide. His innovative spirit and dedication to excellence have earned him numerous accolades and recognition in the inventor community.

Collaborations: Hiroshi Kato has collaborated with leading research institutions, universities, and tech companies to bring his visionary ideas to life. His ability to work seamlessly with diverse teams has led to the successful implementation of groundbreaking technologies.

Conclusion: In conclusion, Hiroshi Kato stands as a visionary inventor whose passion for innovation continues to inspire generations of inventors and researchers. His relentless pursuit of technological advancement has left an indelible mark on the world of inventions and patents.

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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