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For the Inventor, By the Inventor

Saitama, Japan

Norihiro Tateyama

This inventor holds 8 USPTO granted patents. Top assignees: Sony Corporation, Oji Kako Co., Ltd.. Active years: 1987-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norihiro Tateyama. Retrieved from https://idiyas.com/inventor/norihiro-tateyama

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 3.1

ph-index = 4

Forward Citations = 61(Granted Patents)


Location History:

  • Saitama, JP (1987 - 1994)
  • Chiba, JP (1995 - 2000)

Company Filing History:

goldMedal8 out of 58,145 
 
Sony Corporation
 patents
silverMedal1 out of 3 
 
Oji Kako Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1987-2000

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8 patents (USPTO):Explore Patents
1. 6071657 - Cathode ray tube and the method of the phosphor layer (2000-06-06),
2. 5914558 - Cathode ray tube with color filters aligned with phosphors (1999-06-22),
3. 5476737 - method of forming a phosphor screen of a cathode ray tube (1995-12-19),
4. 5372903 - Method of forming a phosphor layer on CRT panel and a water soluble (1994-12-13),
5. 5340673 - Method of manufacturing a phosphor screen of a cathode ray tube (1994-08-23),
6. 5324602 - Method for fabricating a cathode ray tube (1994-06-28),
7. 4990417 - Method of manufacturing a cathode ray tube (1991-02-05),
8. 4707635 - Cathode ray tube having a fluorescent layer with varying amounts of (1987-11-17),

Title: Norihiro Tateyama: Innovator in Cathode Ray Tube Technology

Introduction

Norihiro Tateyama is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of display technology, particularly in the development of cathode ray tubes. With a total of eight patents to his name, Tateyama's work has had a lasting impact on the industry.

Latest Patents

Tateyama's latest patents include innovative methods for manufacturing phosphor screens in cathode ray tubes. One of his notable inventions involves a method for creating a phosphor layer, where a first photo-resist layer is coated on the inner surface of the panel, followed by a second photo-resist layer containing pigment particles. This process allows for the formation of a color filter layer at predetermined locations, enhancing the quality of the phosphor layer. Another significant patent focuses on a cathode ray tube design that incorporates color filters aligned with phosphors, resulting in improved contrast and brightness.

Career Highlights

Throughout his career, Norihiro Tateyama has worked with leading companies in the technology sector, including Sony Corporation and Oji Kako Co., Ltd. His expertise in display technology has positioned him as a key figure in the advancement of cathode ray tube innovations.

Collaborations

Tateyama has collaborated with notable professionals in the field, including Katsutoshi Ohno and Tsuneo Kusunoki. These partnerships have contributed to the development of cutting-edge technologies in display systems.

Conclusion

Norihiro Tateyama's contributions to cathode ray tube technology exemplify his innovative spirit and dedication to advancing display technology. His patents and collaborations have significantly influenced the industry, ensuring his legacy as a leading inventor in this field.

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]
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