Kazuhiro Tanaka

This inventor holds 22 USPTO granted patents and 1 published patent application, primarily in Optical Devices. Top assignee: Fujitsu Corporation. Active years: 1993-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiro Tanaka. Retrieved from https://idiyas.com/inventor/kazuhiro-tanaka-kyfaw3z0

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 22 (Patent Applications = 1)

% Patents Active = 72.7

Average Co-Inventor Count = 2.7

ph-index = 8

Forward Citations = 270(Granted Patents)

Location History:

Kanagawa, JP (2003)
Kawasaki, JP (1993 - 2014)

Company Filing History:

22 out of 39,381

Fujitsu Corporation

patents

Years Active: 1993-2014

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Areas of Expertise:

Polarization Multiplexing Modulator

Optical Device

Optical Modulator

Ferrule Assembly

Optical Module

Wavelength Division Multiplexing

Photodetector Module

Optical Switch

Resin Sealed Optical Module

Optical Transmission Terminal

Optical Processing Device

Optical Bandpass Filter

22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8774567 - Polarization multiplexing modulator (2014-07-08),

2. 8280200 - Polarization conversion device and polarization multiplexing modulator (2012-10-02),

3. 7729580 - Waveguide type optical device and manufacturing method of the waveguide type optical device (2010-06-01),

4. 7729568 - Optical device having stress layer inducing refraction index variation in a partial region of a substrate by photoelastic effect (2010-06-01),

5. 7627200 - Optical device (2009-12-01),

6. 7289686 - Optical modulator (2007-10-30),

7. 6669378 - Ferrule assembly and optical module (2003-12-30),

8. 6641308 - Ferrule assembly and optical module (2003-11-04),

9. 6579739 - Optical transmitting and receiving device and the manufacturing method (2003-06-17),

10. 6552366 - Optical transmitting and receiving device and the manufacturing method (2003-04-22),

11. 6488415 - Ferrule assembly and optical module (2002-12-03),

12. 6429976 - Optical switch using tilt mirrors (2002-08-06),

13. 6394663 - Ferrule assembly and optical module (2002-05-28),

14. 6269209 - Resin sealed optical module (2001-07-31),

15. 6085000 - Wavelength division multiplexing optical device and manufacturing method (2000-07-04),

Title: Kazuhiro Tanaka: Pioneering Inventor from Kawasaki

Introduction: Kazuhiro Tanaka is a renowned inventor hailing from Kawasaki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

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

Career Highlights: With over two decades of experience in the industry, Tanaka has a proven track record of transforming innovative ideas into tangible inventions that have revolutionized various sectors. His work has been recognized globally for its ingenuity and impact.

Collaborations: Throughout his career, Tanaka has collaborated with leading research institutions, universities, and tech companies to further his research and bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in his success.

Conclusion: Kazuhiro Tanaka's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a trailblazing inventor in the world of technology. His contributions continue to inspire future generations of inventors and shape the landscape of innovation worldwide.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent pending: