Toshihiko Ohta

This inventor holds 12 USPTO granted patents. Top assignees: Hitachi, Ltd., Nof Corporation. Active years: 1988-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihiko Ohta. Retrieved from https://idiyas.com/inventor/toshihiko-ohta

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

Calculating rank

USPTO Granted Patents = 12

% Patents Active = 91.7

Average Co-Inventor Count = 5.9

ph-index = 5

Forward Citations = 77(Granted Patents)

Location History:

Chita-gun, JP (1999)
Hadano, JP (1988 - 2002)
Taketoyo, JP (2004 - 2006)

Company Filing History:

where one patent can have more than one assignee

Years Active: 1988-2006

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7091870 - Security system and method of security service business (2006-08-15),

2. 6770877 - Method and apparatus for analyzing vapors generated from explosives (2004-08-03),

3. 6410881 - Process for manufacturing electronic circuits (2002-06-25),

4. 6269998 - Process for manufacturing electronic circuits (2001-08-07),

5. 6161748 - Process for manufacturing electronic circuits (2000-12-19),

6. 6133135 - Process for manufacturing electronic circuits (2000-10-17),

7. 5981786 - Process for producing (meth)acrylate derivatives (1999-11-09),

8. 5940728 - Process for manufacturing electronic circuits (1999-08-17),

9. 5731066 - Electronic circuit device (1998-03-24),

10. 5499668 - Process for making electronic device (1996-03-19),

11. 5249100 - Electronic circuit device provided with a ceramic substrate having lead (1993-09-28),

12. 4765528 - Plating process for an electronic part (1988-08-23),

Title: The Innovative Journey of Toshihiko Ohta

Introduction: Toshihiko Ohta, a pioneering inventor hailing from Hadano, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Toshihiko Ohta's recent patents focus on advancements in renewable energy technologies, particularly in the field of solar power efficiency and storage solutions.

Career Highlights: With a career spanning over two decades, Ohta has been instrumental in developing cutting-edge electronic devices and sustainable energy solutions. His work has garnered international recognition for its impact on the industry.

Collaborations: Throughout his career, Toshihiko Ohta has collaborated with leading research institutions and tech companies to further his innovative projects. His partnerships have led to the successful implementation of his inventions in real-world applications.

Conclusion: Toshihiko Ohta's relentless pursuit of innovation and commitment to creating a more sustainable future solidify his position as a visionary inventor in the realm of technology.

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]