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For the Inventor, By the Inventor

Chino, Japan

Hirokazu Yamaga

This inventor holds 12 USPTO granted patents and 5 published patent applications. Top assignees: Seiko Epson Corporation, Sieko Epson Corporation. Active years: 2009-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirokazu Yamaga. Retrieved from https://idiyas.com/inventor/hirokazu-yamaga

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

USPTO Granted Patents = 12 

% Patents Active = 50.0

Average Co-Inventor Count = 2.1

ph-index = 2

Forward Citations = 10(Granted Patents)


Company Filing History:

goldMedal11 out of 34,238 
 
Seiko Epson Corporation
 patents
silverMedal1 out of 14 
 
Sieko Epson Corporation
 patents

Years Active: 2009-2026

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12 patents (USPTO):Explore Patents
1. 12569866 - Powder suction and discharge apparatus (2026-03-10),
2. 12529188 - Sheet manufacturing apparatus (2026-01-20),
3. 11835713 - Optical scanning apparatus, three-dimensional measurement apparatus, and robot system (2023-12-05),
4. 11693097 - Optical scanning device, optical measuring apparatus, and robot (2023-07-04),
5. 8233208 - Optical device, optical scanner, and image forming apparatus (2012-07-31),
6. 8094356 - Light scanning device and image forming device (2012-01-10),
7. 8027072 - Optical device, optical scanner, and image forming apparatus (2011-09-27),
8. 7961368 - Light scanning device and image forming device (2011-06-14),
9. 7907317 - Optical device, optical scanner, and image forming apparatus (2011-03-15),
10. 7876484 - Actuator, optical scanner, and image forming apparatus (2011-01-25),
11. 7773279 - Actuator, optical scanner, and image forming apparatus (2010-08-10),
12. 7570406 - Actuator, optical scanner, and image forming apparatus (2009-08-04),

Title: Hirokazu Yamaga: Innovator in Optical Scanning Technology

Introduction

Hirokazu Yamaga is a prominent inventor based in Chino, Japan. He has made significant contributions to the field of optical scanning technology, holding a total of 12 patents. His work has advanced the capabilities of various measurement and robotic systems.

Latest Patents

Yamaga's latest patents include an optical scanning apparatus, a three-dimensional measurement apparatus, and a robot system. The optical scanning apparatus features a MEMS substrate and an environment detection sensor that detects environmental factors associated with the mirror. This sensor is strategically positioned to optimize functionality without overlapping with the MEMS substrate. Additionally, his optical scanning device incorporates a light source unit and a scanning unit with a mirror that reflects light while swinging around a swing axis. This innovative design is housed in an enclosed space that allows for efficient light transmission.

Career Highlights

Throughout his career, Hirokazu Yamaga has worked with notable companies, including Seiko Epson Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in optical scanning and measurement.

Collaborations

Yamaga has collaborated with esteemed colleagues such as Yasushi Mizoguchi and Norio Nakamura. Their combined expertise has fostered innovation and development in their respective fields.

Conclusion

Hirokazu Yamaga's contributions to optical scanning technology and his impressive portfolio of patents highlight his role as a leading inventor in this domain. His work continues to influence advancements in measurement and robotic systems.

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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