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For the Inventor, By the Inventor

Sakura, Japan

Tatsuya Ohta

USPTO Granted Patents = 10

Average Co-Inventor Count = 2.8

ph-index = 6

Forward Citations = 110(Granted Patents)


Location History:

  • Chiba, JP (2013)
  • Sakura, JP (2008 - 2018)

Company Filing History:

goldMedal10 out of 1,801 
 
Fujikura Limited
 patents

Years Active: 2008-2018

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10 patents (USPTO):Explore Patents
1. 10101541 - Optical ferrule and optical connector (2018-10-16),
2. 9429717 - Ferrule and ferrule with optical fiber (2016-08-30),
3. 9063304 - Ferrule and ferrule with optical fiber (2015-06-23),
4. 8562225 - Optical ferrule, optical ferrule molding die, manufacturing method of optical ferrule, and ferrule with optical fiber (2013-10-22),
5. 8422838 - Cover for covering a reflection-surface-formation recess of an optical path changing member (2013-04-16),
6. 8272788 - Optical-path turning device (2012-09-25),
7. 8165432 - Internal-reflection optical path changing member (2012-04-24),
8. 7726885 - Optical connector having a fitting protrusion or fitting recess used for positioning (2010-06-01),
9. D611418 - Optical connector (2010-03-09),
10. 7431514 - Multifiber optical connector (2008-10-07),

Title: Tatsuya Ohta: Innovator in Optical Technology

Introduction

Tatsuya Ohta is a prominent inventor based in Sakura, Japan. He has made significant contributions to the field of optical technology, holding a total of 10 patents. His work focuses on improving the efficiency and functionality of optical components.

Latest Patents

Among his latest innovations are the optical ferrule and optical connector. These inventions aim to reduce the labor required for adhesive wiping operations, particularly in small-sized optical ferrules. The design includes a first adhesive filling recess at the outlet of an optical fiber hole, allowing the bare fiber to abut against an inner wall. This innovative approach ensures that the bare fiber is adhered and fixed using an adhesive that fills the recess. Additionally, the ferrule features a positioning mechanism for optical fibers, ensuring precise placement and stability.

Career Highlights

Tatsuya Ohta is currently employed at Fujikura Limited, a company known for its advancements in optical technology. His work has been instrumental in developing solutions that enhance the performance of optical systems.

Collaborations

He has collaborated with notable colleagues, including Kunihiko Fujiwara and Akito Nishimura, contributing to various projects that push the boundaries of optical innovation.

Conclusion

Tatsuya Ohta's contributions to optical technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in optical components and systems.

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