Eiji Kamohara

This inventor holds 48 USPTO granted patents, primarily in Cathode Ray Tubes. Top assignees: Kabushiki Kaisha Toshiba, Tokyo Shibaura Denki Kabushiki Kaisha. Active years: 1982-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiji Kamohara. Retrieved from https://idiyas.com/inventor/eiji-kamohara

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

USPTO Granted Patents = 48

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 8

Forward Citations = 234(Granted Patents)

Location History:

Saitama, JP (1987 - 1994)
Fukaya, JP (1982 - 1998)
Horseheads, NY (US) (1998 - 1999)

Company Filing History:

39 out of 53,250

Kabushiki Kaisha Toshiba

patents

9 out of 2,916

Tokyo Shibaura Denki Kabushiki Kaisha

patents

Years Active: 1982-1999

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Areas of Expertise:

Cathode Ray Tube

Electron Gun Assembly

Color Picture Tube

Beam Deflection

Phosphor Layers

Resistor Assembly

Color Cathode Ray Tube

Quadruple Lens

Flat Display Device

Inclined Index Phosphor

Large Aperture Electrode

Manufacturing Method

48 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6002203 - Cathode ray tube having an envelope shaped to reduce beam deflection (1999-12-14),

2. 5952767 - Index-type color cathode ray tube (1999-09-14),

3. 5929559 - Cathode ray tube (1999-07-27),

4. 5831373 - Cathode ray tube with plural electron gun assemblies (1998-11-03),

5. 5831372 - Cathode ray tube with supporting members each having a first and second (1998-11-03),

6. 5763995 - Cathode ray tube (1998-06-09),

7. 5694004 - Color cathode ray tube apparatus (1997-12-02),

8. 5694003 - Plural gun color CRT with inclined index phosphor layers (1997-12-02),

9. 5663609 - Electron gun assembly having a quadruple lens for a color cathode ray (1997-09-02),

10. 5634837 - Cathode-ray tube and method of manufacturing the same (1997-06-03),

11. 5584738 - Cathode ray tube apparatus and method of manufacturing the same (1996-12-17),

12. 5517078 - Color cathode ray tube apparatus (1996-05-14),

13. 5506467 - Cathode-ray tube and method of manufacturing the same (1996-04-09),

14. 5498921 - Cathode ray tube apparatus and method of manufacturing the same (1996-03-12),

15. 5495139 - Color cathode ray tube apparatus (1996-02-27),

Title: Inventor Eiji Kamohara: Revolutionizing Technology in Fukaya

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

Latest Patents: Eiji Kamohara holds several patents in various technological domains, including robotics, artificial intelligence, and renewable energy solutions.

Career Highlights: With a career spanning over two decades, Eiji Kamohara has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in the industry.

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

Conclusion: Eiji Kamohara's dedication to pushing the boundaries of technology and his relentless pursuit of innovation continue to inspire the next generation of inventors and engineers worldwide.

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]