Company Filing History:

16 out of 39,228

Fujitsu Corporation

where one patent can have more than one assignee

Years Active: 1991-2006

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7043105 - Optical circuit assembly and substrate assembly (2006-05-09),

2. 6996301 - Optical module and fiber sheet (2006-02-07),

3. 6978072 - Rare-earth doped optical fiber module and manufacturing method therefor (2005-12-20),

4. 6968097 - Fiber sheet and manufacturing method therefor (2005-11-22),

5. 6890109 - Optical fiber splicer and optical fiber splicing method (2005-05-10),

6. 6350065 - Optical fiber splicing mechanism, optical fiber structure, and optical fiber splicing method (2002-02-26),

7. 6217204 - Optical fiber assembly and light amplification coupler having rare earth doped light amplification medium and related method of making (2001-04-17),

8. 5711782 - Process for fabricating an optical fiber preform (1998-01-27),

9. 5496390 - Method of manufacturing an optical module for wavelength division (1996-03-05),

10. 5454057 - Method for fabricating star coupler for interconnecting optical fibers (1995-09-26),

11. 5420949 - Polarization-splitting fiber coupler and method of making same (1995-05-30),

12. 5381262 - Planar wave guide type optical amplifier (1995-01-10),

13. 5299276 - Waveguide type optical device and method for manufacturing the same (1994-03-29),

14. 5284500 - Process for fabricating an optical fiber preform (1994-02-08),

15. 5071212 - Optical fiber polarizer and process of production thereof (1991-12-10),

Title: Tadao Arima: Pioneering Inventor from Kawasaki, JP

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

Latest Patents: Tadao Arima 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 three decades, Tadao Arima has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

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

Conclusion: Tadao Arima's relentless pursuit of innovation and his passion for creating technology that makes a difference have solidified his position as a trailblazing inventor in the global tech industry.

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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.