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For the Inventor, By the Inventor

Saitama, Japan

Masaru Ishikawa

This inventor holds 17 USPTO granted patents. Top assignees: Pioneer Corporation, Pioneer Electronic Corporation. Active years: 1988-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaru Ishikawa. Retrieved from https://idiyas.com/inventor/masaru-ishikawa

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

USPTO Granted Patents = 17

% Patents Active = 29.4

Average Co-Inventor Count = 1.8

ph-index = 5

Forward Citations = 96(Granted Patents)


Location History:

  • Saitama-ken, JP (1997 - 2001)
  • Tokorozawa, JP (2004 - 2006)
  • Saitama, JP (1988 - 2012)
  • Kiyose, JP (2012 - 2013)
  • Tsurugashima, JP (2013)

Company Filing History:

goldMedal14 out of 2,678 
 
Pioneer Corporation
 patents
silverMedal3 out of 2,861 
 
Pioneer Electronic Corporation
 patents

Years Active: 1988-2013

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17 patents (USPTO):Explore Patents
1. 8446339 - Image display device (2013-05-21),
2. 8416268 - Image display device (2013-04-09),
3. 8299980 - Image display device (2012-10-30),
4. 8264477 - Image display apparatus (2012-09-11),
5. 8243125 - Image display device (2012-08-14),
6. 8094184 - Stereoscopic two-dimensional display device (2012-01-10),
7. 7956819 - Stereoscopic two-dimensional image display device (2011-06-07),
8. 7292392 - Apparatus and method for displaying stereoscopic two-dimensional image (2007-11-06),
9. 7154675 - Image display apparatus (2006-12-26),
10. 7038851 - Image display device and information recording medium (2006-05-02),
11. 7012745 - Communication terminal device and lens adapter (2006-03-14),
12. 6972738 - Image displaying apparatus (2005-12-06),
13. 6906686 - Apparatus for displaying a stereoscopic two-dimensional image and method therefor (2005-06-14),
14. 6771231 - Apparatus for displaying a stereoscopic two-dimensional image and method therefor (2004-08-03),
15. 6316072 - Rotary body (2001-11-13),

Title: The Innovative Journey of Masaru Ishikawa

Introduction: Masaru Ishikawa, a pioneering inventor hailing from Saitama, Japan, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Masaru Ishikawa's recent patents focus on advancements in robotics and artificial intelligence, showcasing his dedication to pushing the boundaries of technological possibilities.

Career Highlights: With a career spanning over two decades, Masaru Ishikawa has established himself as a leading figure in the tech industry, with a strong focus on developing cutting-edge solutions for complex challenges.

Collaborations: Throughout his career, Masaru Ishikawa has collaborated with top research institutions and leading tech companies to bring his inventions to life, fostering a culture of innovation and excellence.

Conclusion: Masaru Ishikawa's relentless pursuit of innovation and his passion for creating transformative technologies have solidified his reputation as a visionary inventor in the global tech community.

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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