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For the Inventor, By the Inventor

Suwa, Japan

Nobuo Shimizu

This inventor holds 18 USPTO granted patents, primarily in Projection Technology. Top assignee: Seiko Epson Corporation. Active years: 1993-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuo Shimizu. Retrieved from https://idiyas.com/inventor/nobuo-shimizu-hvns4kfu

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

Calculating rank
USPTO Granted Patents = 18

% Patents Active = 27.8

Average Co-Inventor Count = 1.7

ph-index = 6

Forward Citations = 285(Granted Patents)


Location History:

  • Nagano, JP (2011)
  • Suwa, JP (1993 - 2012)

Company Filing History:

goldMedal18 out of 34,305 
 
Seiko Epson Corporation
 patents

Years Active: 1993-2012

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Areas of Expertise:
Microlens Substrate
Transmission Screen
Rear Projection
Projection System
Concave Portions
Spherical Lens Array
Liquid Crystal Panel
Projection Display Device
Manufacturing Method
Reflection-Type Screen
Etching Method
Screen Member
18 patents (USPTO):Explore Patents
1. 8310755 - Reflection-type screen, projection system, front projection television system, and reflection-type screen manufacturing method (2012-11-13),
2. 7892443 - Method of manufacturing member with concave portions, member with concave portions, lens substrate, transmission type screen and rear projection (2011-02-22),
3. 7791823 - Substrate with recess portion for microlens, microlens substrate, transmissive screen, rear type projector, and method of manufacturing substrate with recess portion for microlens (2010-09-07),
4. 7382534 - Screen and projector with spherical lens array (2008-06-03),
5. 7349159 - Mold for manufacturing a microlens substrate, a method of manufacturing microlens substrate, a microlens substrate, a transmission screen, and a rear projection (2008-03-25),
6. 7339758 - Etching method, a substrate with a plurality of concave portions, a microlens substrate, a transmission screen and a rear projection (2008-03-04),
7. 7319242 - Substrate with recess portion for microlens, microlens substrate, transmissive screen, rear type projector, and method of manufacturing substrate with recess portion for microlens (2008-01-15),
8. 7292391 - Method of manufacturing a lens substrate with straight light control portions, a lens substrate with straight light control portions, a transmission screen and a rear projection (2007-11-06),
9. 7233439 - Screen member for a transmission screen, a transmission screen and a rear projection (2007-06-19),
10. 7187495 - Method of manufacturing a screen member for a transmission screen, a screen member for a transmission screen, a transmission screen and a rear projection (2007-03-06),
11. 7157015 - Method of manufacturing a substrate with concave portions, a substrate with concave portions, a substrate with concave portions for microlenses, a microlens substrate, a transmission screen and a rear projector (2007-01-02),
12. 7054066 - Projection display device having micro-lenses (2006-05-30),
13. 7006296 - System and method for providing a substrate having micro-lenses (2006-02-28),
14. 6850368 - System and method for providing a substrate having micro-lenses (2005-02-01),
15. 6618200 - System and method for providing a substrate having micro-lenses (2003-09-09),

Title: Nobuo Shimizu: Pioneering Inventor from Suwa, Japan

Introduction: Nobuo Shimizu is a renowned inventor hailing from Suwa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Nobuo Shimizu holds several patents in the areas of electronics, robotics, and renewable energy, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over three decades, Nobuo Shimizu has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Nobuo Shimizu has collaborated with top researchers, engineers, and scientists both in Japan and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Nobuo Shimizu's passion for innovation and his relentless pursuit of technological excellence have solidified his reputation as a pioneering inventor in Suwa, Japan, and beyond.

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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