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For the Inventor, By the Inventor

Gunma, Japan

Isao Maruoka

This inventor holds 5 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Wacom Co., Ltd.. Active years: 2018-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Isao Maruoka. Retrieved from https://idiyas.com/inventor/isao-maruoka

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

USPTO Granted Patents = 5 

% Patents Active = 100.0


Average Co-Inventor Count = 1.9

ph-index = 1


Location History:

  • Gunma, JP (2019 - 2023)
  • Saitama, JP (2018 - 2024)

Company Filing History:

goldMedal5 out of 1,270 
 
Wacom Co., Ltd.
 patents

Years Active: 2018-2024

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5 patents (USPTO):Explore Patents
1. 12073476 - Information processing system (2024-08-27),
2. 11775176 - Terminal device, data management system, and server device (2023-10-03),
3. 11100317 - Drawing device and drawing method (2021-08-24),
4. 10234964 - Image processing apparatus (2019-03-19),
5. 9886103 - Battery driven mobile drawing device, including electromagnetic induction and capacitive position detectors and a control circuit for causing a parameter setting area to be displayed, and a test drawing area to be displayed transparently, superimposed, on a portion of a drawing in an image display area of a display, for rendering a drawing using an electronic pen (2018-02-06),

Title: Inventor Isao Maruoka

Introduction: Isao Maruoka is a renowned inventor based in Gunma, Japan, known for his groundbreaking contributions to various fields.

Latest Patents: Isao Maruoka holds several patents in the areas of technology and engineering, showcasing his innovative mindset and problem-solving abilities.

Career Highlights: Throughout his career, Isao Maruoka has demonstrated a keen interest in developing cutting-edge solutions to complex challenges, earning him a reputation as a forward-thinker in the industry.

Collaborations: Isao Maruoka has collaborated with leading research institutions and universities to further his inventions, highlighting his commitment to pushing the boundaries of innovation.

Conclusion: Isao Maruoka's dedication to innovation and his impressive track record of patents solidify his position as a prominent figure 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]
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