Company Filing History:

43 out of 39,228

Fujitsu Corporation

1 out of 832,680

Other

patents

where one patent can have more than one assignee

Years Active: 2002-2012

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44 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 8116626 - Optical transmission apparatus and optical attenuation amount control method (2012-02-14),

2. 8064130 - Optical amplifier (2011-11-22),

3. 8054455 - Optical amplifier provided with control function of pumping light, and optical transmission system using the same (2011-11-08),

4. 7843631 - Gain control apparatus, optical transmission apparatus, gain control method for optical amplifier, and wavelength multiplex optical transmission system (2010-11-30),

5. 7813642 - Optical transmission apparatus and method of controlling the same (2010-10-12),

6. 7751119 - Optical surge suppressive type optical amplifier (2010-07-06),

7. 7729588 - Optical fiber, manufacturing method of the same, and optical amplifier (2010-06-01),

8. 7719758 - Optical amplifier provided with control function of pumping light, and optical transmission system using the same (2010-05-18),

9. 7715093 - Individual band gain equalizer for optical amplifiers (2010-05-11),

10. 7688498 - Optical amplifier and optical monitor circuit (2010-03-30),

11. 7616848 - Optical transmission apparatus (2009-11-10),

12. 7551347 - Optical amplification characteristics simulation apparatus and optical amplification characteristics simulation method (2009-06-23),

13. 7529022 - Raman amplifier and wavelength division multiplexing optical communication system, and method of controlling raman amplification (2009-05-05),

14. 7505197 - Optical amplifier provided with control function of pumping light, and optical transmission system using the same (2009-03-17),

15. 7417791 - Optical amplifier for amplifying multi-wavelength light (2008-08-26),

Title: Inventor Etsuko Hayashi: Pioneering Innovations in Kawasaki

Introduction: Etsuko Hayashi is a visionary inventor hailing from Kawasaki, Japan, known for her groundbreaking contributions to the field of technology and innovation.

Latest Patents: Etsuko Hayashi holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing her versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Etsuko Hayashi has worked with leading research institutions and tech companies, consistently pushing the boundaries of what is possible in the realm of technological advancements.

Collaborations: Throughout her career, Etsuko Hayashi has collaborated with top engineers, scientists, and designers, fostering a culture of creativity and innovation that has led to the development of cutting-edge products and solutions.

Conclusion: Etsuko Hayashi's passion for innovation and her relentless pursuit of excellence have solidified her reputation as a trailblazer in the world of technology, inspiring future generations of inventors to think boldly and dream big.

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14 patents (EPO):

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1 patent pending (EPO):

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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.