IDiyas

For the Inventor, By the Inventor

Tokyo, Japan

Kiichi Hamamoto

USPTO Granted Patents = 14

Average Co-Inventor Count = 1.6

ph-index = 7

Forward Citations = 123(Granted Patents)


Company Filing History:

goldMedal14 out of 35,658 
 
Nec Corporation
 patents

Years Active: 1996-2008

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14 patents (USPTO):
1. 7466736 - Semiconductor laser diode, semiconductor optical amplifier, and optical communication device (2008-12-16),
2. 7262435 - Single-transverse-mode laser diode with multi-mode waveguide region and manufacturing method of the same (2007-08-28),
3. 6813068 - Semiconductor optical amplifier and semiconductor laser (2004-11-02),
4. 6768758 - Semiconductor laser, semiconductor optical amplifier, and production method thereof (2004-07-27),
5. 6661960 - Semiconductor waveguide photodetector (2003-12-09),
6. 6445722 - Single-transverse-mode laser diode with multi-mode waveguide region and manufacturing method of the same (2002-09-03),
7. 6205163 - Single-transverse-mode 1×N multi-mode interferometer type semiconductor laser device (2001-03-20),
8. 6148132 - Semiconductor optical amplifier (2000-11-14),
9. 6117753 - Method of manufacturing compound semiconductor integrated circuit (2000-09-12),
10. 5841929 - Light wavelength filtering circuit and manufacturing method thereof (1998-11-24),
11. 5796883 - Optical integrated circuit and method for fabricating the same (1998-08-18),
12. 5770466 - Semiconductor optical integrated circuits and method for fabricating the (1998-06-23),
13. 5565693 - Semiconductor optical integrated circuits (1996-10-15),
14. 5521994 - Semiconductor optical waveguide-integrated light-receiving device (1996-05-28),

Title: Kiichi Hamamoto: Pioneering Innovation in Semiconductor Technology

Introduction:

Kiichi Hamamoto, a visionary inventor based in Tokyo, Japan, has been at the forefront of cutting-edge technology developments, with a keen focus on semiconductor devices.

Latest Patents:

Kiichi Hamamoto's latest patents showcase his expertise in semiconductor technology, including the groundbreaking inventions of a Semiconductor Laser Diode, Semiconductor Optical Amplifier, and Optical Communication Device. These innovations aim to enhance efficiency, reduce power consumption, and improve optical output in the field.

Career Highlights:

With an impressive portfolio of 14 patents to his name, Kiichi Hamamoto has been instrumental in driving advancements in the semiconductor industry. He has consistently demonstrated a commitment to excellence and innovation in his work.

Collaborations:

Throughout his career, Kiichi Hamamoto has collaborated closely with esteemed colleagues such as Keiro Komatsu and Tatsuya Sasaki. Together, they have contributed to groundbreaking research and development projects that have shaped the future of technology.

Conclusion:

Kiichi Hamamoto's passion for innovation and relentless pursuit of excellence have not only established him as a leading figure in the semiconductor industry but also inspired a new generation of inventors. His remarkable contributions continue to pave the way for transformative advancements in technology, ensuring a brighter and more efficient future for us all.

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