Company Filing History:

12 out of 836

Hitachi Cable, Inc.

Yokogawa Electric Corporation

patents

where one patent can have more than one assignee

Years Active: 1996-2010

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7860408 - Interferometer for demodulating differential M-phase shift keying signal (2010-12-28),

2. 6947631 - Waveguide-type optical multiplexer/demultiplexer (2005-09-20),

3. 6724954 - Optical multiplexer/demultiplexer (2004-04-20),

4. 6631223 - Optical multiplexer/demultiplexer (2003-10-07),

5. 6093334 - Glass wave guide element and method of manufacturing the same (2000-07-25),

6. 6069990 - Optical wavelength multiplexer/demultiplexer (2000-05-30),

7. 6031957 - Glass wave guide element and method of manufacturing the same (2000-02-29),

8. 5995691 - Waveguide type grating device (1999-11-30),

9. 5848207 - Optical device formed with grating therein, add/drop filter using same, (1998-12-08),

10. 5832154 - Optical device formed with grating therein, add/drop filter using same, (1998-11-03),

11. 5812709 - Optical device having switching function (1998-09-22),

12. 5499308 - Guided-wave optical multi/demultiplexer (1996-03-12),

Title: Inventor Hideaki Arai

Introduction: Hideaki Arai is a renowned inventor based in Ibaraki, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Hideaki Arai holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative mindset and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Hideaki Arai has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized industries worldwide. His dedication to pushing the boundaries of innovation has earned him recognition as a pioneer in his field.

Collaborations: Hideaki Arai has collaborated with top companies in Japan and internationally to bring his inventions to market, fostering partnerships that have led to the successful implementation of his technologies in real-world applications.

Conclusion: Hideaki Arai's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors, leaving a lasting impact on the world of technology.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.