Tamotsu Akashi

This inventor holds 34 USPTO granted patents and 1 published patent application and 1 EPO patent, primarily in Optical Communication. Top assignees: Fujitsu Corporation, Fujitsu Optical Components Limited. Active years: 1997-2025.

USPTO Granted Patents = 34 (Patent Applications = 1)

% Patents Active = 44.1

EPO Patents = 1

Average Co-Inventor Count = 2.3

ph-index = 6

Forward Citations = 214(Granted Patents)

Location History:

Kawasaki, JP (1997 - 2012)
Atsugi, JP (2015 - 2022)

Company Filing History:

Fujitsu Optical Components Limited

patents

Years Active: 1997-2025

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Areas of Expertise:

Optical Modulator

Optical Switch

Transmission Device

Optical Receiver

Wavelength Selector

Photonic Switch

Optical Communication System

Optical Attenuator

Mirror Device

Control Method

Lens Array

Collimator Array

34 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12197101 - Optical waveguide device and optical modulator (2025-01-14),

2. 11387910 - Optical module, transmission device, and operating point control method (2022-07-12),

3. 11112625 - Optical modulator including electro-optic polymer in grooves having multiple widths (2021-09-07),

4. 9450680 - Optical communication system, optical transmitter, and optical receiver (2016-09-20),

5. 9450677 - Optical transmitter and control apparatus of optical modulator (2016-09-20),

6. 9344199 - Optical receiver and light receiving method (2016-05-17),

7. 9130680 - Optical transmitter and modulated optical signal generating method (2015-09-08),

8. 9063355 - Optical modulation device and control method in optical modulation device (2015-06-23),

9. 8243372 - Optical apparatus and optical transmission apparatus (2012-08-14),

10. 8165470 - Wavelength selecting switch (2012-04-24),

11. 7982957 - Optical apparatus using a lens array (2011-07-19),

12. 7948670 - Optical attenuator (2011-05-24),

13. 7787721 - Mirror, mirror unit, and optical switch (2010-08-31),

14. 7706049 - Mirror device and optical apparatus (2010-04-27),

15. 7653273 - Optical switch (2010-01-26),

Title: Tamotsu Akashi: Pioneering Inventor from Kawasaki

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

Latest Patents: Tamotsu Akashi holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Akashi has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Tamotsu Akashi has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Tamotsu Akashi's relentless pursuit of innovation and his passion for creating technology that makes a difference have solidified his position as a trailblazer in the world of inventors.