Company Filing History:

21 out of 5,975

Shin-etsu Chemical Co., Ltd.

Kokusai Denshin Denwa Co., Ltd.

5. 1 out of 832,843

Other

patents

where one patent can have more than one assignee

Years Active: 1986-2003

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23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6600857 - Grating optical fiber, and optical fiber base material suitable for grating (2003-07-29),

2. 6549711 - Soliton pulse compression optical fiber and method for making soliton pulse compression optical fiber (2003-04-15),

3. 6301412 - Apparatus and method for making multi-branching optical coupler (2001-10-09),

4. 6157758 - Grating optical fiber, and optical fiber base material suitable for (2000-12-05),

5. 5712941 - Rare earth element-doped multiple-core optical fiber and method for (1998-01-27),

6. 5706124 - Rare earth element-doped optical fiber amplifier (1998-01-06),

7. 5671309 - Wide-band optical fiber coupler and method for preparing the same (1997-09-23),

8. 5570448 - Rare earth element-doped multiple-core optical fiber, method for (1996-10-29),

9. 5440420 - Optical amplifier (1995-08-08),

10. 5420950 - Wide wavelength range-optical fiber coupler and method for the (1995-05-30),

11. 5408309 - Apparatus and method for inspecting elliplicity and eccentricity of (1995-04-18),

12. 5406374 - Method for detecting bubbles and inclusions present in optical fiber (1995-04-11),

13. 5404415 - Optical fiber coupler and method for preparing same (1995-04-04),

14. 5329602 - Optical fiber coupler (1994-07-12),

15. 5295219 - Supporting member for optical fiber coupler (1994-03-15),

Title: Kazuo Koya: Pioneering Inventor from Gunma

Introduction: Kazuo Koya is a renowned inventor hailing from Gunma, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kazuo Koya's latest patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to pushing the boundaries of technological development.

Career Highlights: With a career spanning over three decades, Kazuo Koya has worked with leading research institutions and tech companies, consistently delivering innovative solutions that have revolutionized various industries.

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

Conclusion: Kazuo Koya'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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