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For the Inventor, By the Inventor

Tokyo, Japan

Kazuhiko Yamanishi

This inventor holds 13 USPTO granted patents. Top assignee: Wako Pure Chemical Industries, Inc.. Active years: 1981-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiko Yamanishi. Retrieved from https://idiyas.com/inventor/kazuhiko-yamanishi

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

Calculating rank
USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 8

Forward Citations = 166(Granted Patents)


Company Filing History:

goldMedal13 out of 299 
 
Wako Pure Chemical Industries, Inc.
 patents

Years Active: 1981-1990

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13 patents (USPTO):Explore Patents
1. 4940660 - Color developing method in clinical examinations (1990-07-10),
2. 4910134 - Ascorbic acid decomposing method (1990-03-20),
3. 4879221 - Process for determination of .gamma.-GTP activity (1989-11-07),
4. 4837331 - Stabilization of tetrazolium salts with cyclodextrins (1989-06-06),
5. 4801538 - Process for determining superoxide dismutase activity (1989-01-31),
6. 4778753 - Method of quantitatively measuring an oxidative substance using (1988-10-18),
7. 4695540 - Quantitative determination of substrate treated with oxidase (1987-09-22),
8. 4695539 - Process for quantitative determination of substrate treated with oxidase (1987-09-22),
9. 4673635 - Triphenyl methane derivatives and method of quantitatively measuring an (1987-06-16),
10. 4622296 - Process for measuring activity of dehydrogenase employing a reaction (1986-11-11),
11. 4613465 - Triphenyl methane derivatives and method of quantitatively measuring an (1986-09-23),
12. 4592996 - Process for determining reduced form coenzymes (1986-06-03),
13. 4295853 - Method for measuring peroxidic substances (1981-10-20),

Title: Kazuhiko Yamanishi - Pioneering Inventor from Tokyo

Introduction: Kazuhiko Yamanishi is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yamanishi holds several patents in the areas of artificial intelligence, machine learning, and robotics, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over three decades, Yamanishi has worked with leading tech companies and research institutions in Japan, spearheading projects that have revolutionized the industry.

Collaborations: Throughout his career, Yamanishi has collaborated with top engineers, scientists, and researchers globally, fostering a culture of innovation and knowledge exchange in the tech community.

Conclusion: Kazuhiko Yamanishi's relentless pursuit of innovation and his remarkable contributions to the world of technology make him a true visionary and a source of inspiration for aspiring inventors worldwide.

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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