Yasuhisa Ohtake

This inventor holds 29 USPTO granted patents, primarily in Cathode Ray Tube Technology. Top assignees: Kabushiki Kaisha Toshiba, Tokyo Shibaura Denki Kabushiki Kaisha. Active years: 1984-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuhisa Ohtake. Retrieved from https://idiyas.com/inventor/yasuhisa-ohtake

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

USPTO Granted Patents = 29

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 7

Forward Citations = 163(Granted Patents)

Location History:

Saitama, JP (1985 - 1987)
Fukaya, JP (1984 - 2000)

Company Filing History:

25 out of 53,250

Kabushiki Kaisha Toshiba

patents

4 out of 2,916

Tokyo Shibaura Denki Kabushiki Kaisha

patents

Years Active: 1984-2000

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Areas of Expertise:

Shadow Mask

Cathode Ray Tube

Aperture Pattern

Color Picture Tube

Manufacturing Method

Etching-Resistant Layer

Image Display Tube

Plate Material

Negative Printing

Front End Elements

Layer Enrichment

29 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6117774 - Method for manufacturing shadow mask and etching-resistant layer-coating (2000-09-12),

2. 6060112 - Color cathode ray tube and method of manufacturing the same (2000-05-09),

3. 5841223 - Color cathode ray tube and method of manufacturing the same (1998-11-24),

4. 5830373 - Color cathode ray tube and method of manufacturing shadow mask (1998-11-03),

5. 5635320 - Color cathode ray tube and method manufacturing the same (1997-06-03),

6. 5592044 - Color cathode ray tube and method of manufacturing shadow mask (1997-01-07),

7. 5578898 - Shadow mask and cathode ray tube (1996-11-26),

8. 5532088 - Shadow mask plate material and shadow mask (1996-07-02),

9. 5411822 - Shadow mask for color cathode ray tube, shadow mask printing negative (1995-05-02),

10. 5280215 - Shadow mask for color cathode ray tube (1994-01-18),

11. 5260153 - Aperture pattern printing plate (1993-11-09),

12. 5134015 - Aperture pattern-printing plate for shadow mask and method for (1992-07-28),

13. 5128224 - Method of manufacturing an aperture pattern printing plate (1992-07-07),

14. 5006432 - Method for manufacturing a shadow mask (1991-04-09),

15. 4846747 - Shadow mask, and method of manufacturing the same (1989-07-11),

Title: Inventor Yasuhisa Ohtake

Introduction: Yasuhisa Ohtake is a renowned inventor hailing from Fukaya, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yasuhisa Ohtake holds several patents in various technological domains, showcasing his continuous dedication to pushing the boundaries of innovation.

Career Highlights: Throughout his illustrious career, Yasuhisa Ohtake has been instrumental in developing cutting-edge solutions that have revolutionized industries and improved the lives of many.

Collaborations: Ohtake has collaborated with leading research institutions, universities, and companies worldwide, demonstrating his ability to work effectively in multidisciplinary teams to drive innovation forward.

Conclusion: Yasuhisa Ohtake's passion for innovation and his relentless pursuit of excellence make him a true pioneer in the world of inventions, leaving a lasting impact on the technological landscape.

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]