IDiyas

For the Inventor, By the Inventor

Odawara, Japan

Kozo Ishio

USPTO Granted Patents = 14


Average Co-Inventor Count = 4.4

ph-index = 4

Forward Citations = 29(Granted Patents)


Location History:

  • Machida, JP (1996)
  • Yokohama, JP (2004)
  • Odawara, JP (2011 - 2015)
  • Tokyo, JP (2019)
  • Kanagawa, JP (2014 - 2020)

Company Filing History:

goldMedal14 out of 2,346 
 
Mitsubishi Chemical Corporation
 patents

Years Active: 1996-2020

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14 patents (USPTO):Explore Patents
1. 10571850 - End member, photoreceptor drum unit, and process cartridge (2020-02-25),
2. 10459403 - End member, photoreceptor drum unit, and process cartridge (2019-10-29),
3. 8974998 - Method of image forming with a photoreceptor and toner (2015-03-10),
4. 8906586 - Coating fluid for photosensitive-layer formation, process for producing the same, photoreceptor produced with the coating fluid, image-forming apparatus employing the photoreceptor, and electrophotographic cartridge employing the photoreceptor (2014-12-09),
5. 8871413 - Toners for electrostatic-image development, cartridge employing toner for electrostatic-image development, and image-forming apparatus (2014-10-28),
6. 8741530 - Image forming apparatus (2014-06-03),
7. 8420283 - Coating liquid for forming undercoat layer, method for preparing coating liquid for forming undercoat layer, electrophotographic photoreceptor, image-forming apparatus, and electrophotographic cartridge (2013-04-16),
8. 8404411 - Electrophotographic photoreceptor, image-forming apparatus, and electrophotographic cartridge (2013-03-26),
9. 8323861 - Electrophotographic photoreceptor, image-forming apparatus, and electrophotographic cartridge (2012-12-04),
10. 8221950 - Image forming apparatus (2012-07-17),
11. 8211602 - Image forming apparatus (2012-07-03),
12. 8064796 - Image forming apparatus (2011-11-22),
13. 6824938 - Electrophotographic photoreceptor (2004-11-30),
14. 5547791 - Electrophotographic photoreceptor (1996-08-20),

Title: Kozo Ishio: Innovator in Photoreceptor Technology

Introduction

Kozo Ishio is a prominent inventor based in Odawara, Japan. He has made significant contributions to the field of photoreceptor technology, holding a total of 14 patents. His work has been instrumental in advancing the efficiency and functionality of various printing technologies.

Latest Patents

Ishio's latest patents include innovative designs for an end member, photoreceptor drum unit, and process cartridge. The end member is strategically disposed in an end portion of a columnar rotating body. It comprises a shaft member and a bearing member that holds the shaft member. The shaft member consists of a rotating shaft and a rotating force receiving portion. Notably, at least one of the shaft member and the bearing member features a mechanism that allows the rotating force receiving portion to move in the shaft line direction without being inclined by movements in orthogonal directions or by rotation around the shaft line.

Career Highlights

Throughout his career, Kozo Ishio has been associated with Mitsubishi Chemical Corporation, where he has played a vital role in developing cutting-edge technologies. His expertise in photoreceptor systems has positioned him as a key figure in the industry.

Collaborations

Ishio has collaborated with notable colleagues, including Teruyuki Mitsumori and Hiroaki Takamura. Their combined efforts have led to advancements in the field and have contributed to the success of their projects.

Conclusion

Kozo Ishio's innovative work in photoreceptor technology and his numerous patents highlight his significant impact on the industry. His contributions continue to shape the future of printing technologies.

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