Katsumi Uesaka

USPTO Granted Patents = 23 (Patent Applications = 7)

Average Co-Inventor Count = 1.8

ph-index = 4

Forward Citations = 87(Granted Patents)

Location History:

Kanagawa, JP (1993 - 2014)
Yokohama, JP (1997 - 2017)
Osaka, JP (2014 - 2024)

Company Filing History:

22 out of 10,264

Sumitomo Electric Industries, Limited

patents

3 out of 1,715

National Institute of Advanced Industrial Science and Technology

where one patent can have more than one assignee

Years Active: 1993-2024

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23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12066669 - Optical device (2024-08-20),

2. 11128104 - Wavelength-tunable light source and wavelength control method for the same (2021-09-21),

3. 9819149 - Optical transmitter implementing wavelength tunable diode (2017-11-14),

4. 9686018 - Optical transmitter emitting light with narrowed linewidth (2017-06-20),

5. 9444221 - Laser apparatus and method to re-tune emission wavelength tunable LD (2016-09-13),

6. 9395504 - System to control wavelength and method to control wavelength (2016-07-19),

7. 9395487 - Wavelength monitor (2016-07-19),

8. 9274399 - Optical modulator (2016-03-01),

9. 8781263 - Optical modulator (2014-07-15),

10. 8660388 - Optical modulation apparatus, method for controlling optical modulator, and control device for optical modulator (2014-02-25),

11. 8620116 - Optical modulation apparatus, method for controlling optical modulation apparatus (2013-12-31),

12. 8218976 - Optical receiver with trans-impedance responding in bit-by-bit to input signal (2012-07-10),

13. 8216866 - Method to manufacture semiconductor device with optical grating (2012-07-10),

14. 8121160 - Driver circuit for semiconductor laser diode driven in differential mode (2012-02-21),

15. 7978741 - Optical transmitter with a shunt driving configuration and a load transistor operated in common gate mode (2011-07-12),

Title: Inventor Katsumi Uesaka

Introduction: Katsumi Uesaka is a renowned inventor based in Yokohama, Japan, known for his groundbreaking contributions to various technological fields.

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

Career Highlights: Throughout his career, Katsumi Uesaka has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized industries. His passion for innovation has led to the creation of numerous impactful inventions.

Collaborations: Katsumi Uesaka has collaborated with top companies in Japan and globally to bring his inventions to the market, fostering partnerships that have driven technological advancements and societal progress.

Conclusion: Katsumi Uesaka's dedication to innovation and his remarkable contributions to the world of technology make him a highly respected figure in the inventor community, inspiring future generations to push the boundaries of what is possible.

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7 patents pending:

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