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For the Inventor, By the Inventor

Kariya, Japan

Katsuya Ohyama

This inventor holds 8 USPTO granted patents. Top assignee: Kabushiki Kaisha Toyoda Jidoshokki Seisakusho. Active years: 1996-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuya Ohyama. Retrieved from https://idiyas.com/inventor/katsuya-ohyama

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

Calculating rank
USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 4.2

ph-index = 3

Forward Citations = 53(Granted Patents)


Company Filing History:

goldMedal8 out of 1,343 
 
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
 patents

Years Active: 1996-2002

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8 patents (USPTO):Explore Patents
1. 6419467 - Structure for suction valve of piston type compressor (2002-07-16),
2. 6318971 - Variable displacement compressor (2001-11-20),
3. 5765996 - Vibration preventing structure in swash plate type compressor (1998-06-16),
4. 5638736 - Wave cam type compressor (1997-06-17),
5. 5551844 - Reciprocating compressor with double headed pistons (1996-09-03),
6. 5542340 - Wave cam type compressor (1996-08-06),
7. 5536149 - Support structure for rotary shaft of compressor (1996-07-16),
8. 5533872 - Reciprocating piston compressor (1996-07-09),

Title: The Innovative Journey of Inventor Katsuya Ohyama

Introduction: Katsuya Ohyama, a talented inventor hailing from Kariya, Japan, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Katsuya Ohyama holds several patents in the automotive industry, particularly focusing on advancements in electric vehicle technology and safety features.

Career Highlights: With a career spanning over two decades, Ohyama has worked with leading automotive companies in Japan, playing a key role in the development of cutting-edge technologies that have revolutionized the industry.

Collaborations: Throughout his career, Katsuya Ohyama has collaborated with top engineers, researchers, and designers, fostering a culture of innovation and excellence in all his projects.

Conclusion: Inventor Katsuya Ohyama's dedication to pushing the boundaries of technology and his passion for creating a sustainable future through innovation make him a true pioneer in the field of automotive engineering.

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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