logo

For the Inventor, By the Inventor

Hino, Japan

Kiyoshi Yamashita

This inventor holds 21 USPTO granted patents, primarily in Optical Technology. Top assignees: Konishiroku Photo Industry Co., Ltd., Konica Minolta Opto, Inc., Konica Corporation. Active years: 1981-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyoshi Yamashita. Retrieved from https://idiyas.com/inventor/kiyoshi-yamashita

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

USPTO Granted Patents = 21

% Patents Active = 71.4

Average Co-Inventor Count = 3.2

ph-index = 8

Forward Citations = 189(Granted Patents)


Location History:

  • Hino, JP (1981 - 2001)
  • Hachioji, JP (2008 - 2012)

Company Filing History:

goldMedal14 out of 1,252 
 
Konishiroku Photo Industry Co., Ltd.
 patents
silverMedal5 out of 680 
 
Konica Minolta Opto, Inc.
 patents
bronzeMedal2 out of 3,106 
 
Konica Corporation
 patents

Years Active: 1981-2012

Loading Chart...
Areas of Expertise:
Optical Element
Aberration Correction
Light Converging
Objective Optical System
Optical Pickup Device
Lens Production
Silver Halide Emulsions
Photographic Material
Photosensitive Compound
Image Formation
Multi-Layer Material
Dye Image Process
21 patents (USPTO):Explore Patents
1. 8121011 - Optical element, aberration correcting element, light converging element, objective optical system, optical pickup device, and optical information recording reproducing device (2012-02-21),
2. 8077583 - Optical element, aberration correcting element, light converging element, objective optical system, optical pickup device, and optical information recording reproducing device (2011-12-13),
3. 7835087 - Method of producing a lens (2010-11-16),
4. 7551539 - Optical element, aberration correcting element, light converging element, objective optical system, optical pickup device, and optical information recording reproducing device (2009-06-23),
5. 7545724 - Optical pickup apparatus, optical element for optical pickup apparatus and producing method of optical element (2009-06-09),
6. 7369481 - Optical element, aberration correcting element, light converging element, objective optical system, optical pickup device, and optical information recording reproducing device (2008-05-06),
7. 6233403 - Lens-fitted film unit with a built-in electronic flash unit and image forming method based on a photographic film exposed by the lens-fitted film unit with a built-in electronic flash unit (2001-05-15),
8. 4591549 - Process for preparing silver halide emulsions (1986-05-27),
9. 4547458 - Silver halide color photographic light-sensitive material (1985-10-15),
10. 4521507 - Multi-layer light-sensitive silver halide color photographic material (1985-06-04),
11. 4511648 - Light-sensitive silver halide color photographic material (1985-04-16),
12. 4510234 - Silver halide photographic emulsion (1985-04-09),
13. 4507386 - Silver halide photographic emulsion (1985-03-26),
14. 4477560 - Light-sensitive silver halide color photographic material (1984-10-16),
15. 4461826 - Light-sensitive color photographic material (1984-07-24),

Title: Inventor Kiyoshi Yamashita

Introduction: Kiyoshi Yamashita is a renowned inventor hailing from Hino, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kiyoshi Yamashita holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: Throughout his illustrious career, Kiyoshi Yamashita has worked with leading tech companies to develop cutting-edge products that have revolutionized various industries. His innovative spirit and dedication to pushing the boundaries of what is possible have earned him widespread recognition.

Collaborations: Kiyoshi Yamashita has collaborated with top researchers, engineers, and scientists from around the world, fostering a culture of innovation and knowledge-sharing that has led to numerous successful projects and inventions.

Conclusion: In conclusion, Kiyoshi Yamashita's impact on the world of technology and innovation is truly remarkable, and his legacy as an inventor continues to inspire future generations to think creatively and pursue their ideas with passion and determination.

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]
Loading…