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For the Inventor, By the Inventor

Hachioji, Japan

Takahiro Amanai

This inventor holds 39 USPTO granted patents and 1 published patent application, primarily in Optical Systems. Top assignees: Olympus Corporation, Olympus Imaging Corporation. Active years: 2004-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahiro Amanai. Retrieved from https://idiyas.com/inventor/takahiro-amanai

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

USPTO Granted Patents = 39 

% Patents Active = 64.1

Average Co-Inventor Count = 1.6

ph-index = 8

Forward Citations = 287(Granted Patents)


Location History:

  • Sagaminara, JP (2005)
  • Hachiohji, JP (2005)
  • Kanagawa-ken, JP (2007)
  • Sagamihara, JP (2004 - 2010)
  • Shibuya-ku, JP (2010)
  • Tokyo, JP (2015 - 2019)
  • Hachioji, JP (2006 - 2021)

Company Filing History:

goldMedal35 out of 8,306 
 
Olympus Corporation
 patents
silverMedal5 out of 727 
 
Olympus Imaging Corporation
 patents
where one patent can have more than one assignee

Years Active: 2004-2021

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Areas of Expertise:
Optical System
Zoom Lens
Image Pickup Apparatus
Wide-Angle Optical System
Imaging Device
Chromatic Aberration
Relay Optical System
Capsule Endoscope
Variable Magnification
Imaging Optical System
Display Optical System
Electronic Imaging System
39 patents (USPTO):Explore Patents
1. 11079588 - Relay optical system, and optical system for rigid endoscope and rigid endoscope using the same (2021-08-03),
2. 11067788 - Bright relay optical system, and optical system for rigid endoscope and rigid endoscope using the same (2021-07-20),
3. 10670836 - Image pickup apparatus (2020-06-02),
4. 10620426 - Image pickup apparatus and capsule endoscope (2020-04-14),
5. 10578853 - Image forming optical system, image pickup apparatus, optical apparatus, and capsule endoscope (2020-03-03),
6. 10551617 - Image pickup apparatus which corrects chromatic aberration in a wide wavelength range, and capsule endoscope (2020-02-04),
7. 10488635 - Image pickup apparatus (2019-11-26),
8. 10295787 - Image pickup apparatus (2019-05-21),
9. 10274708 - Variable magnification optical system, and image pickup apparatus and image pickup optical system using the same (2019-04-30),
10. 10107993 - Wide-angle optical system and image pickup apparatus using the same (2018-10-23),
11. 9798120 - Zoom lens and image pickup apparatus using the same (2017-10-24),
12. 9291799 - Zoom lens, image pickup apparatus using the same, and information processing apparatus (2016-03-22),
13. 9158099 - Zoom lens and image pickup apparatus using the same (2015-10-13),
14. 9088724 - Zoom lens and image pickup apparatus using the same (2015-07-21),
15. 8625207 - Wide angle optical system and image pickup apparatus using the same (2014-01-07),

Title: **Innovative Contributions of Takahiro Amanai in Optical Systems**

Introduction

Takahiro Amanai, a prominent inventor based in Hachioji, Japan, has made significant strides in the field of optical systems. With an impressive portfolio of 39 patents, his work focuses on improving the functionality and performance of optical devices, particularly in the medical field.

Latest Patents

Among his latest innovations are two notable patents: a relay optical system and an optical system for rigid endoscopes. The relay optical system incorporates a cemented lens configuration that includes three distinct lenses. The first lens is a meniscus lens adjacent to the third lens, each designed with varying dispersion ratios. Specific conditions regarding the relationship between various parameters govern their performance, resulting in highly efficient optical transfer.

The second patent details an innovative optical system for rigid endoscopes, which comprises an object-side lens and an image-side lens, both possessing positive refractive power. The design directs convex surfaces towards their respective sides, optimizing image clarity. Multiple cemented lenses positioned within the system enhance its overall effectiveness, adhering to critical conditional expressions for superior optical output.

Career Highlights

Takahiro Amanai has held key positions at leading companies, specifically at Olympus Corporation and Olympus Imaging Corporation. His expertise in optics has not only advanced corporate objectives but has also propelled advancements in medical technologies, showcasing the intersection of innovation and healthcare.

Collaborations

Throughout his career, Amanai has collaborated with notable professionals such as Masahito Watanabe and Kyoko Iijima. These partnerships have fostered an environment of creativity and technical advancement, contributing to the development of groundbreaking optical products.

Conclusion

Takahiro Amanai's extensive contributions to the field of optical systems underscore the importance of innovation in enhancing medical technologies. With a robust portfolio of patents and a commitment to collaborative development, his work continues to influence the realm of optics and endoscopic applications, making significant strides in improving healthcare outcomes.

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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