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For the Inventor, By the Inventor

Kawasaki, Japan

Eiji Oba

This inventor holds 4 USPTO granted patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 2001-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiji Oba. Retrieved from https://idiyas.com/inventor/eiji-oba-s3vkc6lx

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

Calculating rank
USPTO Granted Patents = 4

% Patents Active = 75.0

Average Co-Inventor Count = 2.8

ph-index = 4

Forward Citations = 94(Granted Patents)


Company Filing History:

goldMedal4 out of 53,315 
 
Kabushiki Kaisha Toshiba
 patents

Years Active: 2001-2004

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4 patents (USPTO):Explore Patents
1. 6674470 - MOS-type solid state imaging device with high sensitivity (2004-01-06),
2. 6590720 - Optical lens unit having a mechanism for adjusting the focal point of the optical lens (2003-07-08),
3. 6528342 - Solid state imaging apparatus, method of manufacturing the same and video system using such solid state imaging apparatus (2003-03-04),
4. 6281533 - Solid state imaging apparatus, and video system using such solid state imaging apparatus (2001-08-28),

Title: The Innovative Journey of Eiji Oba

Introduction:

Eiji Oba, a visionary inventor hailing from Kawasaki, Japan, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents:

Eiji Oba's latest patents include cutting-edge technologies in the fields of robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to driving innovation forward.

Career Highlights:

With a career spanning over two decades, Eiji Oba has worked tirelessly to bring his ideas to life, leading to the development of several revolutionary products that have reshaped industries worldwide.

Collaborations:

Throughout his career, Eiji Oba has collaborated with leading research institutions, universities, and tech companies to further enhance his inventions and bring them to the market, solidifying his reputation as a forward-thinker in the world of innovation.

Conclusion:

In conclusion, Eiji Oba's relentless pursuit of innovation and his passion for creating technologies that make a difference have established him as a prominent figure in the realm of inventors, inspiring future generations to push the boundaries of what is possible.

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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