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For the Inventor, By the Inventor

Kawasaki, Japan

Michiharu Aratani

This inventor holds 4 USPTO granted patents. Top assignee: Canon Kabushiki Kaisha. Active years: 2001-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michiharu Aratani. Retrieved from https://idiyas.com/inventor/michiharu-aratani

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

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 4

Forward Citations = 121(Granted Patents)


Location History:

  • Kawasaki, JP (2001 - 2002)
  • Yokohama, JP (2002)

Company Filing History:

goldMedal4 out of 93,085 
 
Canon Kabushiki Kaisha
 patents

Years Active: 2001-2002

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4 patents (USPTO):Explore Patents
1. 6351333 - Optical element and optical system having the same (2002-02-26),
2. 6335837 - Optical element and optical apparatus having it (2002-01-01),
3. 6324012 - Optical system and image pickup apparatus having the same (2001-11-27),
4. 6278554 - Image pickup optical system (2001-08-21),

Title: Michiharu Aratani: Innovator in Optical Technology

Introduction

Michiharu Aratani is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of optical technology, holding a total of 4 patents. His work focuses on the development of advanced optical elements and systems that enhance the performance of various optical applications.

Latest Patents

Aratani's latest patents include innovative designs for optical elements. One of his notable inventions is an optical element that features an incidence surface, multiple reflecting surfaces, an emergence surface, and off-axial curved surfaces. This design allows light to emerge effectively from the emergence surface, with at least one surface exhibiting diffracting action. Another significant patent involves an optical element comprising a first optical member with two refracting surfaces and a reflecting curved surface, along with a second optical member that is coupled to the first. This configuration is designed to optimize the optical performance of systems that incorporate these elements.

Career Highlights

Michiharu Aratani is currently employed at Canon Kabushiki Kaisha, a leading company in imaging and optical products. His role at Canon has allowed him to work on cutting-edge technologies that push the boundaries of optical design and functionality. His contributions have been instrumental in advancing the company's product offerings and maintaining its competitive edge in the market.

Collaborations

Throughout his career, Aratani has collaborated with talented individuals such as Takeshi Akiyama and Keisuke Araki. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas, leading to the development of groundbreaking optical technologies.

Conclusion

In summary, Michiharu Aratani is a distinguished inventor whose work in optical technology has resulted in several important patents. His innovative designs and collaborations at Canon Kabushiki Kaisha continue to shape the future of optical 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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