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For the Inventor, By the Inventor

Funabashi, Japan

Hirotoshi Nagata

USPTO Granted Patents = 12


Average Co-Inventor Count = 4.5

ph-index = 5

Forward Citations = 83(Granted Patents)


Location History:

  • Chiba, JP (2004)
  • Funabashi, JP (1994 - 2005)
  • Tokyo, JP (2001 - 2005)

Company Filing History:

goldMedal7 out of 479 
 
Sumitomo Osaka Cement Co., Ltd.
 patents
silverMedal3 out of 35,707 
 
Nec Corporation
 patents
bronzeMedal2 out of 35 
 
Sumitomo Cement Co., Ltd.
 patents
4. 1 out of 832,875 
Other
 patents
where one patent can have more than one assignee

Years Active: 1994-2005

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12 patents (USPTO):Explore Patents
1. 6980705 - Optical waveguide device (2005-12-27),
2. 6956980 - Optical waveguide type optical modulator and production method therefor (2005-10-18),
3. 6806113 - Optical waveguide device and method for forming optical waveguide device (2004-10-19),
4. 6583480 - Electro-optical element having protective film on top and side surfaces of buffer layer (2003-06-24),
5. 6539153 - Light limiter (2003-03-25),
6. 6233385 - Light limiter (2001-05-15),
7. 6218658 - Optical fuse (2001-04-17),
8. 6134372 - Light intensity attenuator and attenuating method (2000-10-17),
9. 5727105 - Package structure for optical element and fibers and composite structure (1998-03-10),
10. 5613026 - Package structure for optical element and fibers and composite structure (1997-03-18),
11. 5526448 - Optical waveguide modulator having a reduced D.C. drift (1996-06-11),
12. 5359690 - Cutting method and apparatus for removing a secondary coating layer from (1994-10-25),

Title: Hirotoshi Nagata: Pioneering Inventor from Funabashi

Introduction: Hirotoshi Nagata is a renowned inventor hailing from Funabashi, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Nagata's latest patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to creating a more efficient and sustainable future.

Career Highlights: With a career spanning over two decades, Nagata has worked with leading tech companies and research institutions, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Nagata has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Hirotoshi Nagata's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.

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