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For the Inventor, By the Inventor

Shiojiri, Japan

Haruyoshi Yamada

This inventor holds 18 USPTO granted patents and 1 EPO patent, primarily in Image Projection Technology. Top assignees: Seiko Epson Corporation, Konica Corporation, Other. Active years: 1997-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Haruyoshi Yamada. Retrieved from https://idiyas.com/inventor/haruyoshi-yamada

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

USPTO Granted Patents = 18

% Patents Active = 66.7


Average Co-Inventor Count = 2.7

ph-index = 6

Forward Citations = 118(Granted Patents)


Location History:

  • Suwa-shi, Nagano-ken c/o Seiko Epson Corporation, JP (1998)
  • Suwa, JP (1997 - 1999)
  • Nagano, JP (2002)
  • Suwan, JP (2004)
  • Shiojiri, JP (2004 - 2016)

Company Filing History:

goldMedal16 out of 34,296 
 
Seiko Epson Corporation
 patents
silverMedal1 out of 3,106 
 
Konica Corporation
 patents
bronzeMedal2 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1997-2016

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Areas of Expertise:
Projector
Light Source
Image Display Device
Rear Projector
Image Reading Apparatus
Film Scanner
Data Projection Device
Data Print Unit
18 patents (USPTO):Explore Patents
1. 9258538 - Projector and control method for projector (2016-02-09),
2. 9039200 - Projector and control method for projector (2015-05-26),
3. 7280157 - Image display device (2007-10-09),
4. 7215470 - Rear projector (2007-05-08),
5. 7066610 - Rear projector (2006-06-27),
6. 6902275 - Light source and projector (2005-06-07),
7. 6851810 - Rear projector and producing method thereof (2005-02-08),
8. 6814449 - Rear projector (2004-11-09),
9. 6814446 - Rear projector (2004-11-09),
10. 6805446 - Rear projector (2004-10-19),
11. 6746125 - Projector (2004-06-08),
12. 6698899 - Light source and projector (2004-03-02),
13. 6335808 - Image reading apparatus (2002-01-01),
14. 5933222 - Film scanner (1999-08-03),
15. 5721993 - Data projection device for cameras and a camera utilizing the device (1998-02-24),

Title: Haruyoshi Yamada: A Pioneer in Innovations and Inventions

Introduction: Haruyoshi Yamada, a passionate inventor hailing from Shiojiri, JP, has made remarkable contributions to the world of technology with his 18 patents and his unwavering dedication to innovation.

Latest Patents: Haruyoshi Yamada's latest patents include a groundbreaking projector and control method for projector, revolutionizing the way light is modulated and projected. The projector features an advanced image acquiring unit, modulating unit, light adjustment mechanism, and light adjustment control unit.

Career Highlights: Throughout his career, Haruyoshi Yamada has worked with renowned companies such as Seiko Epson Corporation, where his brilliance and creativity have shone through in every project he undertook.

Collaborations: Haruyoshi Yamada has collaborated with esteemed coworkers such as Jun Arai and Nobuo Watanabe, forming dynamic teams that have produced cutting-edge technological solutions.

Conclusion: Haruyoshi Yamada's relentless pursuit of technological advancement and his passion for innovation truly set him apart as a pioneer in the world of inventions. His impressive portfolio of patents and collaborations with industry experts solidify his position as a visionary inventor shaping the future of technology.

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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