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For the Inventor, By the Inventor

Saitama, Japan

Kazuhiko Onda

This inventor holds 51 USPTO granted patents, primarily in Camera Technology (CPC class 2571). Top assignees: Fuji Photo Optical Co., Ltd., Nec Corporation, Fuji Photo Film Company, Limited. Active years: 1990-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiko Onda. Retrieved from https://idiyas.com/inventor/kazuhiko-onda

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

USPTO Granted Patents = 51

% Patents Active = 82.4

Average Co-Inventor Count = 1.5

ph-index = 9

Forward Citations = 290(Granted Patents)

Forward Citations (Not Self Cited) = 288(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Ohmiya, JP (1996)
  • Omiya, JP (1997 - 1999)
  • Saitama-ken, JP (1997 - 2001)
  • Tokyo, JP (1992 - 2003)
  • Saitama, JP (1990 - 2010)

Company Filing History:

goldMedal24 out of 1,279 
 
Fuji Photo Optical Co., Ltd.
 patents
silverMedal17 out of 36,676 
 
Nec Corporation
 patents
bronzeMedal6 out of 16,458 
 
Fuji Photo Film Company, Limited
 patents
4. 3 out of 695 
 
Fujinon Corporation
 patents
5. 1 out of 3 
 
Fuji Photo Optical., Ltd.
 patents
6. 1 out of 16,916 
 
Fujifilm Corporation
 patents
7. 3 out of 834,453 
Other
 patents
where one patent can have more than one assignee

Years Active: 1990-2010

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Areas of Expertise:
Digital Camera
Lens Protection
Lens Adjustment
Photo Printing
Field Effect Transistor
Zoom Lens
Camera Mechanism
Optical Instrument
Film Cartridge
Sprocket Wheel
High Electron Mobility Transistor
Heterojunction Transistor
51 patents (USPTO):Explore Patents
1. 7676151 - Film cartridge type digital camera (2010-03-09),
2. 7125177 - Lens protection mechanism and camera with lens protection mechanism (2006-10-24),
3. 7016121 - Decentering adjustment method for a lens, and a lens device thereof (2006-03-21),
4. 6995927 - Lens position adjustment mechanism and camera equipped with the mechanism (2006-02-07),
5. 6701084 - Camera (2004-03-02),
6. 6661252 - Matrix switch device high in isolation between terminals thereof, small in size, and low in manufacturing cost (2003-12-09),
7. 6650488 - Lens driving apparatus and lens barrel (2003-11-18),
8. 6590721 - Lens support structure (2003-07-08),
9. 6501604 - Lens driving apparatus (2002-12-31),
10. 6448119 - Field effect transistor and method of fabricating the same (2002-09-10),
11. 6408139 - Zoom finder (2002-06-18),
12. 6391696 - Field effect transistor and method of manufacturing thereof (2002-05-21),
13. 6389231 - Lens driving apparatus, lens guiding mechanism, and optical instrument (2002-05-14),
14. 6343880 - Camera loadable with photo film cassette (2002-02-05),
15. 6334028 - Photo printing system and camera for the same (2001-12-25),

Title: Kazuhiko Onda: Pioneer in Digital Camera Innovations

Introduction

Kazuhiko Onda, based in Saitama, Japan, is a renowned inventor recognized for his significant contributions to the field of imaging technology. With a total of 51 patents to his name, Onda has played a pivotal role in advancing the design and functionality of digital cameras.

Latest Patents

Among his latest innovations is the "Film Cartridge Type Digital Camera". This invention features a film cartridge case designed to be compatible with traditional film cameras, allowing for the integration of an imaging device in a uniquely curved configuration. Another notable patent is his "Lens Protection Mechanism". This mechanism offers a simple and compact solution for safeguarding optical lens systems within a lens barrel. It consists of a rotatable lens barrier member that can easily switch between an open and closed position, ensuring the protection of the lens while maintaining ease of use for photographers.

Career Highlights

Throughout his career, Kazuhiko Onda has worked with esteemed companies such as Fuji Photo Optical Co., Ltd. and NEC Corporation. His work at these organizations has significantly influenced advancements in optical devices, showcasing his commitment to innovation in imaging technology.

Collaborations

Onda's innovative journey has been enriched by collaborations with talented individuals such as Masaaki Kuzuhara and Yoji Naka. Working alongside these esteemed colleagues has fostered a creative environment that has led to groundbreaking developments in the field of digital imaging.

Conclusion

Kazuhiko Onda's dedication to innovation and his extensive portfolio of patents make him a key figure in the evolution of digital camera technology. His inventions not only reflect his expertise but also his passion for enhancing the photographic experience for users around the world. As the industry continues to evolve, Onda's contributions will undoubtedly remain influential in shaping the future of imaging 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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