Company Filing History:

29 out of 35,658

Nec Corporation

National Institute of Advanced Industrial Science and Technology

patents

4. 1 out of 1,278

The University of Tokyo

patents

where one patent can have more than one assignee

Years Active: 1997-2018

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29 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 9964704 - Spot size converter, light source, optical transmitter, optical receiver and optical transmitter-receiver (2018-05-08),

2. 9904011 - Optical waveguide, optical interposer and light source (2018-02-27),

3. 9871347 - Semiconductor light emitting device and optical transceiver (2018-01-16),

4. 9729246 - Manufacturing method for a phase modulation system with ultraviolet discharge of accumulated charges (2017-08-08),

5. 9664981 - Integrated light source and light output control method (2017-05-30),

6. 9628190 - Optical transmitter and optical communication device (2017-04-18),

7. 9612411 - Semiconductor optical waveguide device with an anti-reflection diffraction grating formed on both lateral sides of a core layer along a direction of optical propagation (2017-04-04),

8. 9429706 - Optical waveguide coupler and method for manufacturing same (2016-08-30),

9. 9297956 - Optical device, optical transmitter, optical receiver, optical transceiver, and method of manufacturing optical device (2016-03-29),

10. 9235000 - Optical semiconductor apparatus (2016-01-12),

11. 9195001 - Spot size converter, optical transmitter, optical receiver, optical transceiver, and method of manufacturing spot size converter (2015-11-24),

12. 9151894 - Light source circuit and light source device equipped with same (2015-10-06),

13. 9151892 - Spot size converter and method for making the same (2015-10-06),

14. 9130352 - Optical semiconductor device, light emitting device, optical transmitting device, and method of manufacturing optical semiconductor device (2015-09-08),

15. 9128240 - Spot-size converter, manufacturing method thereof, and integrated optical circuit device (2015-09-08),

Title: Masashige Ishizaka - Innovative Inventor from Tokyo

Introduction: Masashige Ishizaka is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masashige Ishizaka holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the industry, Masashige Ishizaka has worked with leading tech companies in Japan, spearheading projects that have revolutionized the way we interact with technology on a daily basis.

Collaborations: Throughout his career, Masashige Ishizaka has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing in the tech community.

Conclusion: Masashige Ishizaka's passion for pushing the boundaries of what is possible in the world of technology continues to inspire the next generation of inventors and innovators worldwide.

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2 patents (EPO):

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2 patents pending (EPO):

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.