Harumichi Oishi

This inventor holds 8 USPTO granted patents. Top assignees: Daiwa Seiko, Inc., Fujitsu Corporation. Active years: 1992-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Harumichi Oishi. Retrieved from https://idiyas.com/inventor/harumichi-oishi

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

USPTO Granted Patents = 8

% Patents Active = 75.0

Average Co-Inventor Count = 1.9

ph-index = 5

Forward Citations = 96(Granted Patents)

Location History:

Higashi-Yamato, JP (1992)
Higashikurume, JP (1994)
Higashimurayama, JP (2001)
Tokyo, JP (2002 - 2008)

Company Filing History:

where one patent can have more than one assignee

Years Active: 1992-2008

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7374118 - Fishing reel (2008-05-20),

2. 7216825 - Fishing reel (2007-05-15),

3. 7086621 - Fishing reel (2006-08-08),

4. 6530535 - Fishing reel (2003-03-11),

5. 6481657 - Fishing reel (2002-11-19),

6. 6199782 - Double bearing type fishing reel (2001-03-13),

7. 5337134 - Sheet inverting unit and an imaging forming apparatus employing the same (1994-08-09),

8. 5160128 - Clutch device for automatic paper feeder (1992-11-03),

Title: Harumichi Oishi: Pioneering Inventor from Tokyo

Introduction: Harumichi Oishi is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: Oishi's latest patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to pushing the boundaries of technology.

Career Highlights: With a career spanning over two decades, Oishi has established himself as a leading figure in the world of innovation, with numerous patents to his name and a reputation for turning revolutionary ideas into reality.

Collaborations: Throughout his career, Oishi has collaborated with top research institutions, leading companies, and brilliant minds from around the globe, fostering a culture of creativity and excellence in all his projects.

Conclusion: Harumichi Oishi's relentless pursuit of innovation and his passion for creating a better future through technology make him a true visionary in the world of inventors.

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]