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For the Inventor, By the Inventor

Otake, Japan

Yasuteru Tahara

This inventor holds 13 USPTO granted patents. Top assignee: Mitsubishi Rayon Company, Limited. Active years: 1980-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuteru Tahara. Retrieved from https://idiyas.com/inventor/yasuteru-tahara

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

Calculating rank
USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 6

Forward Citations = 126(Granted Patents)


Location History:

  • Ohtake, JP (1987 - 1988)
  • Otake, JP (1980 - 2003)

Company Filing History:

goldMedal13 out of 1,357 
 
Mitsubishi Rayon Company, Limited
 patents

Years Active: 1980-2003

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13 patents (USPTO):Explore Patents
1. 6631233 - Graded index type optical fibers and method of making the same (2003-10-07),
2. 6449414 - Low chromatic aberration rod lens array, its unit and image scanner employing them (2002-09-10),
3. 6307992 - Graded index type optical fibers and method of making the same (2001-10-23),
4. 6185353 - Graded index type optical fibers and method of making the same (2001-02-06),
5. 5120978 - Method and apparatus for scattered light measurements (1992-06-09),
6. 4798445 - Plastic optical fiber and process for producing the same (1989-01-17),
7. 4762392 - Plastic optical fibers (1988-08-09),
8. 4732716 - Process for preparation of multifilament optical fibers (1988-03-22),
9. 4711121 - Method and equipment for detecting pinholes of hollow filament (1987-12-08),
10. 4639130 - Inspection apparatus for optical fiber assembly (1987-01-27),
11. 4593975 - Image-transmitting synthetic resin rod and a process for producing the (1986-06-10),
12. 4357826 - Method of detecting pinholes in hollow fibers (1982-11-09),
13. 4183666 - Method of measuring light transmission losses of optical materials (1980-01-15),

Title: Innovations by Yasuteru Tahara: A Pioneer in Optical Fiber Technology

Introduction

Yasuteru Tahara, an accomplished inventor based in Otake, Japan, has significantly contributed to the field of optical technology. With a remarkable portfolio of 13 patents, his innovations focus on enhancing the performance and efficiency of optical fibers and imaging systems. His work with Mitsubishi Rayon Company, Limited, showcases his dedication to advancing technology through inventive solutions.

Latest Patents

Among Yasuteru Tahara's latest patents is the development of graded index type optical fibers and methods for their fabrication. This invention features a multilayer structure consisting of various (co)polymers, organized in concentric layers. Each layer is designed with a decreasing refractive index, leading to enhanced optical performance. Additionally, Tahara has created a color image scanner incorporating a low chromatic aberration rod lens array. This scanner effectively utilizes a three-primary color LED array for illumination, ensuring high-resolution imaging while maintaining compactness and reducing costs.

Career Highlights

Tahara's career at Mitsubishi Rayon Company, Limited, has been marked by groundbreaking achievements in optical technology. His patents not only contribute to academic knowledge but also have practical applications in the industry, making significant strides in optical communication and imaging systems.

Collaborations

Throughout his career, Yasuteru Tahara has collaborated with notable coworkers, including Tomoyoshi Yamashita and Takashi Yamamoto. These partnerships have been instrumental in driving innovation forward and expanding the impact of their collective expertise in optical technologies.

Conclusion

Yasuteru Tahara stands out as a prominent inventor in the field of optical fibers and imaging technology. His innovative patents reflect a commitment to advancing the industry, showcasing the potential of novel optical solutions. As technology continues to evolve, Tahara's contributions remain integral to the progression of optical communication and imaging 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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