Company Filing History:

15 out of 10,264

Sumitomo Electric Industries, Limited

patents

4 out of 5,290

Nippon Telegraph and Telephone Corporation

patents

where one patent can have more than one assignee

Years Active: 1993-2013

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8546722 - Laser processing apparatus and processing method employed therein (2013-10-01),

2. 8303738 - Metal heating apparatus, metal heating method, and light source apparatus (2012-11-06),

3. 6599039 - Optical transmission monitoring apparatus, optical transmission monitoring method, optical amplification system, method of controlling optical amplification system, and optical transmission system (2003-07-29),

4. 6359727 - Optical amplifier for wavelength-multiplexing transmission (2002-03-19),

5. 6282361 - Multi-channel variable optical attenuator (2001-08-28),

6. 5721635 - Optical fiber amplifier and optical amplifier repeater (1998-02-24),

7. 5640269 - Optical fiber amplifier and optical amplifier repeater (1997-06-17),

8. 5572357 - Optical system for amplifying signal light (1996-11-05),

9. 5532870 - Optical fiber amplifier and optical amplifier repeater (1996-07-02),

10. 5446820 - Mode field diameter conversion optical fiber (1995-08-29),

11. 5381503 - Mode field diameter conversion fiber (1995-01-10),

12. 5377294 - Optical functioning glass and apparatus using the same (1994-12-27),

13. 5337401 - Optical functioning glass and method of manufacturing same, optical (1994-08-09),

14. 5253322 - Optical functioning glass and fiber amplifier (1993-10-12),

15. 5244846 - Optical functioning glass and apparatus using the same (1993-09-14),

Title: The Innovative Journey of Koji Nakazato

Introduction:

Koji Nakazato, a pioneering inventor hailing from Yokohama, Japan, has made significant contributions to the world of technology and innovation through his groundbreaking inventions.

Latest Patents:

Nakazato's latest patents focus on advancements in renewable energy technologies, particularly in the field of solar power generation and energy storage solutions.

Career Highlights:

With a career spanning over two decades, Nakazato has established himself as a leading figure in the tech industry. His work has been instrumental in shaping the future of sustainable energy and smart technologies.

Collaborations:

Throughout his career, Nakazato has collaborated with top research institutions and leading tech companies to bring his inventions to life. His partnerships have led to the development of cutting-edge products that have revolutionized the industry.

Conclusion:

In conclusion, Koji Nakazato's innovative spirit and dedication to technological advancement have solidified his position as a visionary inventor. His contributions continue to inspire future generations of inventors and shape the landscape of innovation worldwide.

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