Kazutaka Ida

This inventor holds 11 USPTO granted patents and 3 published patent applications and 2 EPO patents. Top assignees: Mitsubishi Chemical Corporation, Ebara Corporation, Mitsubishi Kasei Corporation. Active years: 1993-2018.

USPTO Granted Patents = 11 (Patent Applications = 3)

% Patents Active = 100.0

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 3.8

ph-index = 3

Forward Citations = 32(Granted Patents)

Location History:

Kanagawa-ken, JP (2000)
Yokohama, JP (1993 - 2016)
Kanagawa, JP (2007 - 2018)
Tokyo, JP (2018)

Company Filing History:

10 out of 2,417

Mitsubishi Chemical Corporation

Mitsubishi Kasei Corporation

patents

where one patent can have more than one assignee

Years Active: 1993-2018

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10095135 - Phthalocyanine crystal, and electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image-forming device using the same (2018-10-09),

2. 9977354 - Coating liquid for electrophotographic photoreceptor production, electrophotographic photoreceptor, and image formation apparatus (2018-05-22),

3. 9835961 - Phthalocyanine crystal, and electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image-forming device using the same (2017-12-05),

4. 9454092 - Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image forming apparatus (2016-09-27),

5. 9296899 - Phthalocyanine crystal, and electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image-forming device using the same (2016-03-29),

6. 8846282 - Phthalocyanine crystal, and electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image-forming device using the same (2014-09-30),

7. 7981581 - Phthalocyanine composition and photoconductive material, electrophotographic photoreceptor cartridge, and image-forming apparatus each employing the composition (2011-07-19),

8. 7217483 - Electrophotographic photoreceptor, drum cartridge employing the electrophotographic photoreceptor, and image-forming apparatus (2007-05-15),

9. 6027697 - Method and apparatus for treating combustion exhaust gases (2000-02-22),

10. 5608089 - Process for producing cis-epoxysuccinates (1997-03-04),

11. 5227510 - Method for producing a carbonic acid ester (1993-07-13),

Title: Kazutaka Ida: Innovator in Electrophotographic Technology

Introduction

Kazutaka Ida is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of electrophotographic technology, holding a total of 11 patents. His work focuses on enhancing the performance and stability of electrophotographic photoreceptors, which are crucial for various imaging applications.

Latest Patents

Among his latest patents, Kazutaka Ida has developed a phthalocyanine crystal that exhibits high sensitivity and minimal fluctuation in sensitivity due to humidity changes. This innovation is applicable to materials used in solar batteries, electronic paper, and electrophotographic photoreceptors. Additionally, he has created an electrophotographic photoreceptor and cartridge that ensure stable image quality despite environmental humidity variations. His work also includes a lamination-type electrophotographic photoreceptor that integrates a conductive substrate with charge transport and generation layers, enhancing the overall performance of imaging devices.

Career Highlights

Kazutaka Ida has worked with notable companies such as Mitsubishi Chemical Corporation and Ebara Corporation. His experience in these organizations has allowed him to refine his expertise in materials science and electrophotographic technologies. His innovative approaches have led to advancements that benefit various industries reliant on imaging technologies.

Collaborations

Kazutaka has collaborated with esteemed colleagues, including Mitsuo Wada and Teruyuki Mitsumori. These partnerships have fostered a creative environment that has propelled his research and development efforts.

Conclusion

Kazutaka Ida's contributions to electrophotographic technology and his innovative patents demonstrate his commitment to advancing the field. His work continues to influence the development of high-performance imaging solutions.