Eiichi Onda

This inventor holds 24 USPTO granted patents, primarily in Camera Shutter Technology. Top assignee: Seiko Koki Kabushiki Kaisha. Active years: 1976-1981.

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

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

USPTO Granted Patents = 24

% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 6

Forward Citations = 100(Granted Patents)

Location History:

Yotsukaido, JA (1976 - 1978)
Yotsukaido all of, JP (1979)
Shikawatashi, JP (1980)
Chiba, JP (1978 - 1981)
Yotsukaido, JP (1978 - 1981)

Company Filing History:

24 out of 135

Seiko Koki Kabushiki Kaisha

patents

Years Active: 1976-1981

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Areas of Expertise:

Camera Shutter

Fail-Safe System

Automatic Focusing

Diaphragm Control

Blade Mechanism

Control Device

Shutter Mechanism

Electrically Operated Shutter

Driving Device

Focal Plane Shutter

Shutter Opening Mechanism

Rebound Preventive Device

24 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4274727 - Fail-safe system for the electronic shutter of a camera (1981-06-23),

2. 4264177 - Blade mechanism for use in a focal plane shutter (1981-04-28),

3. 4259001 - Actuating lever stopping device of a camera shutter mechanism (1981-03-31),

4. 4229093 - Control device in a shutter for a camera (1980-10-21),

5. 4229089 - Automatic focusing device for camera (1980-10-21),

6. 4205908 - Selftimer on camera (1980-06-03),

7. 4150890 - Device in camera shutter for maintaining separate blades in intimate (1979-04-24),

8. 4145132 - Opening and closing device of a camera shutter mechanism (1979-03-20),

9. 4143957 - Control device of shutter for camera (1979-03-13),

10. 4142789 - Charging mechanism of a camera shutter (1979-03-06),

11. 4122464 - Diaphragm control device for flash photography (1978-10-24),

12. 4119986 - Control device of a shutter for a camera (1978-10-10),

13. 4114174 - Shutter opening and closing mechanism for cameras (1978-09-12),

14. 4110772 - Camera shutter having bound prevention device (1978-08-29),

15. 4110767 - Shutter and view finder for single lens reflex camera (1978-08-29),

Title: The Innovative Journey of Eiichi Onda

Introduction: Eiichi Onda, a pioneering inventor hailing from Yotsukaido, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Eiichi Onda's latest patents focus on advancements in renewable energy technologies, particularly in the field of solar power efficiency and storage solutions.

Career Highlights: With a career spanning over two decades, Eiichi Onda has established himself as a leading figure in the renewable energy sector, holding multiple patents that have revolutionized the industry.

Collaborations: Throughout his career, Eiichi Onda has collaborated with top research institutions and universities in Japan to further develop his inventions and bring them to the market, showcasing his commitment to innovation and progress.

Conclusion: Eiichi Onda's dedication to pushing the boundaries of technology and his relentless pursuit of sustainable solutions have solidified his position as a visionary inventor in the global landscape of innovation.

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]