Yoichi Oikawa

USPTO Granted Patents = 29 (Patent Applications = 5)

Average Co-Inventor Count = 1.6

ph-index = 8

Forward Citations = 198(Granted Patents)

Location History:

Kawasaki, JP (1994 - 1996)
Yokohama, JP (2006 - 2010)
Sapporo, JP (1999 - 2014)

Company Filing History:

Sumitomo Osaka Cement Co., Ltd.

Years Active: 1994-2014

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29 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8670665 - Optical apparatus using polarized orthogonal control (2014-03-11),

2. 8180226 - Optical receiver (2012-05-15),

3. 8054524 - Optical amplifier (2011-11-08),

4. 7831118 - Coarse wavelength division multiplexing optical transmission system, and coarse wavelength division multiplexing optical transmission method (2010-11-09),

5. 7522843 - Optical repeater converting wavelength and bit rate between networks (2009-04-21),

6. 7486857 - Temperature-independent optical wavelength identification apparatus and optical wavelength identification method (2009-02-03),

7. 7476038 - Optical device module (2009-01-13),

8. 7443503 - Polarization measuring apparatus (2008-10-28),

9. 7440648 - Wavelength selective switch (2008-10-21),

10. 7424227 - Optical repeater converting wavelength and bit rate between networks (2008-09-09),

11. 7379636 - Optical switch (2008-05-27),

12. 7269314 - Dispersion compensation device (2007-09-11),

13. 7206476 - Optical switch (2007-04-17),

14. 7151866 - Optical device module (2006-12-19),

15. 7106927 - Optical cross-connect apparatus (2006-09-12),

Title: Yoichi Oikawa: Pioneering Inventor from Sapporo

Introduction: Yoichi Oikawa is a renowned inventor hailing from Sapporo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yoichi Oikawa holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Yoichi Oikawa has worked with leading research institutions and tech companies, consistently pushing the boundaries of what is possible in the world of technology.

Collaborations: Throughout his career, Yoichi Oikawa has collaborated with top engineers, scientists, and designers from around the globe, fostering a culture of innovation and creativity in all his projects.

Conclusion: Yoichi Oikawa's passion for innovation and his relentless drive to create a better future through technology make him a true pioneer in the world of inventions.

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5 patents pending:

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2 patents pending (EPO):

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