Company Filing History:

8 out of 612

Sumitomo Bakelite Company Limited

where one patent can have more than one assignee

Years Active: 2010-2013

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8588566 - Electronic apparatus, cellular phone, flexible cable and method for manufacturing optical waveguide forming body (2013-11-19),

2. 8420293 - Optical waveguides and methods thereof (2013-04-16),

3. 8208769 - Substrate for mounting an optical element, optical circuit substrate, and substrate on which an optical element is mounted (2012-06-26),

4. 8200058 - Light guide and light guide structure (2012-06-12),

5. 8053166 - Optical waveguides and methods thereof (2011-11-08),

6. 8021825 - Optical waveguides and methods thereof (2011-09-20),

7. 7869670 - Substrate for mounting an optical element, optical circuit substrate, and substrate on which an optical element is mounted (2011-01-11),

8. 7820356 - Optical waveguides and methods thereof (2010-10-26),

Title: Kei Watanabe: Innovator in Optical Waveguide Technology

Introduction

Kei Watanabe is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of optical waveguide technology, holding a total of eight patents. His work focuses on enhancing the performance and flexibility of electronic apparatuses and cellular phones.

Latest Patents

Watanabe's latest patents include innovations in electronic apparatuses, cellular phones, flexible cables, and methods for manufacturing optical waveguide forming bodies. One notable invention involves an optical waveguide forming body that incorporates an air layer in its deforming section. This design allows for bending deformation while maintaining flexibility and improving the folding endurance of the core portion. As a result, it enables high-speed, large-capacity transmissions even under bending conditions.

Career Highlights

Throughout his career, Kei Watanabe has worked with notable companies such as Sumitomo Bakelite Company Limited and Promerus, LLC. His experience in these organizations has contributed to his expertise in developing advanced optical technologies.

Collaborations

Watanabe has collaborated with talented individuals in his field, including Koji Choki and Tetsuya Mori. These partnerships have fostered innovation and the exchange of ideas, further enhancing his contributions to optical waveguide technology.

Conclusion

Kei Watanabe's work in optical waveguide technology exemplifies the impact of innovative thinking in the electronics industry. His patents reflect a commitment to improving the functionality and efficiency of modern communication devices.

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