Company Filing History:

9 out of 52,711

Kabushiki Kaisha Toshiba

Fuji Pigment Co., Ltd.

patents

4. 1 out of 832,680

Other

patents

where one patent can have more than one assignee

Years Active: 1997-2007

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7166956 - Metal back-carrying fluorescent surface, metal back forming transfer film and image display unit (2007-01-23),

2. 7157843 - Transfer film, method for forming metal back layer, and display device (2007-01-02),

3. 7052353 - Method of forming a phosphor screen and an image display unit containing the phosphor screen (2006-05-30),

4. 6841926 - Transfer film, method for forming metal back layer, and image display (2005-01-11),

5. 6833663 - Fluorescent material layer with metal back, method of forming the fluorescent material layer, and image display device (2004-12-21),

6. 6699580 - Dispersion composition for black matrix, display, and process, for production display (2004-03-02),

7. 5939821 - Color cathode ray tube (1999-08-17),

8. 5700609 - Method of manufacturing display screen (1997-12-23),

9. 5686787 - CRT having color filter with a special green filter (1997-11-11),

10. 5640066 - Display screen and method of manufacturing the same (1997-06-17),

Title: The Innovative Contributions of Tomoko Nakazawa

Introduction

Tomoko Nakazawa is a prominent inventor based in Maebashi, Japan. She has made significant contributions to the field of technology, particularly in the development of advanced display technologies. With a total of 10 patents to her name, Nakazawa's work has had a lasting impact on the industry.

Latest Patents

Among her latest patents are the "Metal back-carrying fluorescent surface" and "Transfer film, method for forming metal back layer, and display device." The metal back-attached phosphor screen she developed features a high-reflectance, high-resistance layer made from In-, Sn-, or Bi-oxide. This innovative design prevents the deterioration of electron emission elements and phosphor screens by discharging. Additionally, her transfer film includes a base film, parting-agent layer, protective film, and metal film, which work together to form a high-quality metal back layer that suppresses discharge.

Career Highlights

Throughout her career, Nakazawa has worked with notable companies such as Kabushiki Kaisha Toshiba and Nikka Techno, Inc. Her experience in these organizations has allowed her to refine her skills and contribute to groundbreaking technologies.

Collaborations

Some of her coworkers include Hajime Tanaka and Takeo Ito, who have collaborated with her on various projects, further enhancing the innovative work being done in their field.

Conclusion

Tomoko Nakazawa's contributions to technology and her impressive portfolio of patents highlight her role as a leading inventor in her field. Her work continues to influence advancements in display technology and beyond.

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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.