Kunio Takada

This inventor holds 9 USPTO granted patents. Top assignees: Canon Kabushiki Kaisha, Fujitsu Corporation. Active years: 1989-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kunio Takada. Retrieved from https://idiyas.com/inventor/kunio-takada-binmyqrw

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

USPTO Granted Patents = 9

% Patents Active = 77.8

Average Co-Inventor Count = 1.7

ph-index = 3

Forward Citations = 41(Granted Patents)

Location History:

Tokyo, JP (1989)
Kawasaki, JP (1990 - 1997)
Yokohama, JP (1996 - 1999)
Kanagawa-Ken, JP (2009 - 2010)

Company Filing History:

8 out of 93,085

Canon Kabushiki Kaisha

Years Active: 1989-2010

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7755267 - Electron emitting device having electroconductive thin film and high resistivity sheet (2010-07-13),

2. 7482742 - Electron source substrate with high-impedance portion, and image-forming apparatus (2009-01-27),

3. 6007878 - Process for producing an optical recording medium having a protective (1999-12-28),

4. 5668531 - Synchronized alarm holding system (1997-09-16),

5. 5589244 - Magneto-optical disc (1996-12-31),

6. 5525379 - Method for manufacturing an optical recording medium (1996-06-11),

7. 5330693 - Process and apparatus for injection-molding product having minute (1994-07-19),

8. 4892692 - Process for producing substrate for optical disk by annealing substrate (1990-01-09),

9. 4826271 - Rotational polygon mirror and method of manufacturing the same (1989-05-02),

Title: Kunio Takada: Innovator in Electron Emitting Devices

Introduction

Kunio Takada is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of electron emitting devices, holding a total of 9 patents. His work focuses on enhancing the performance and efficiency of electronic components.

Latest Patents

One of his latest patents is an electron emitting device that incorporates an electroconductive thin film and a high resistivity sheet. The objective of this invention is to prevent electrostatic charging of the device portion while also minimizing leakage current. This is achieved through a manufacturing process that involves forming an electroconductive thin film as device electrodes and a high resistivity film in surrounding regions. Another notable patent is for an electron source substrate with a high-impedance portion, which effectively suppresses leakage current between device electrodes during non-driving modes.

Career Highlights

Throughout his career, Kunio Takada has worked with notable companies such as Canon and Fujitsu. His experience in these leading technology firms has allowed him to develop innovative solutions in the field of electronics.

Collaborations

He has collaborated with esteemed colleagues, including Toshimori Miyakoshi and Nobumasa Suzuki, contributing to advancements in their shared field of expertise.

Conclusion

Kunio Takada's contributions to electron emitting devices have significantly impacted the electronics industry. His innovative patents and collaborations reflect his dedication to advancing technology.

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]