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For the Inventor, By the Inventor

Osaka, Japan

Shigenori Onizuka

This inventor holds 5 USPTO granted patents. Top assignee: Hitachi Shipbuilding and Engineering Co., Ltd.. Active years: 1977-1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigenori Onizuka. Retrieved from https://idiyas.com/inventor/shigenori-onizuka

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

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 3.5

ph-index = 4

Forward Citations = 43(Granted Patents)


Location History:

  • Osaka, JA (1977)
  • Osaka, JP (1978 - 1979)

Company Filing History:

goldMedal5 out of 82 
 
Hitachi Shipbuilding and Engineering Co., Ltd.
 patents

Years Active: 1977-1979

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5 patents (USPTO):Explore Patents
1. 4179412 - Process for producing catalyst precursors for decomposing ammonia by (1979-12-18),
2. 4170574 - Process for producing oxidizing metal catalysts incorporating platinum (1979-10-09),
3. 4169814 - Process for producing catalysts comprising a carrier impregnated with a (1979-10-02),
4. 4117081 - Method of and catalysts for removal of nitrogen oxides (1978-09-26),
5. 4002723 - Method of removal of nitrogen oxides (1977-01-11),

Title: Shigenori Onizuka - Pioneering Inventor from Osaka

Introduction: Shigenori Onizuka is a renowned inventor hailing from Osaka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Shigenori Onizuka holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his versatility and forward-thinking approach to invention.

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

Collaborations: Throughout his career, Shigenori Onizuka has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing.

Conclusion: Shigenori Onizuka's passion for innovation, coupled with his dedication to pushing the boundaries of technology, has solidified his reputation as a visionary inventor in the global tech community.

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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