Company Filing History:

8 out of 612

Sumitomo Bakelite Company Limited

where one patent can have more than one assignee

Years Active: 2010-2014

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8 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 8774575 - Optical waveguide and optical waveguide manufacturing member (2014-07-08),

2. 8588566 - Electronic apparatus, cellular phone, flexible cable and method for manufacturing optical waveguide forming body (2013-11-19),

3. 8420293 - Optical waveguides and methods thereof (2013-04-16),

4. 8208769 - Substrate for mounting an optical element, optical circuit substrate, and substrate on which an optical element is mounted (2012-06-26),

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: Mutsuhiro Matsuyama: Innovator in Optical Waveguide Technology

Introduction

Mutsuhiro Matsuyama 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 innovative work has paved the way for advancements in electronic apparatus and flexible cable designs.

Latest Patents

Matsuyama's latest patents include an optical waveguide and an optical waveguide manufacturing member. This optical waveguide consists of a clad layer, a core layer, and another clad layer, laminated together. Within the core layer, a core portion and a side clad portion are formed to surround the core portion. A mirror formation region is created, which is subjected to digging processing to form a concave portion that serves as a mirror. This design allows for the exposure of materials other than the core portion, enhancing the functionality of the optical waveguide. Another notable patent involves an electronic apparatus and cellular phone that utilize a flexible cable with an air layer in the deforming section. This design ensures flexibility and improves the folding endurance of the core portion, allowing for high-speed, large-capacity transmissions even during bending deformation.

Career Highlights

Mutsuhiro Matsuyama 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 optical technologies and materials science.

Collaborations

Matsuyama has collaborated with talented individuals in his field, including Koji Choki and Tetsuya Mori. Their combined efforts have led to innovative solutions and advancements in optical waveguide technology.

Conclusion

Mutsuhiro Matsuyama's contributions to optical waveguide technology and his innovative patents highlight his role as a leading inventor in the field. His work continues to influence advancements in electronic devices and flexible cable applications.

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