Hiroshi Mizuhata

This inventor holds 18 USPTO granted patents and 1 published patent application and 6 EPO patents. Top assignees: Kao Corporation, Kyocera Mita Corporation. Active years: 2008-2020.

USPTO Granted Patents = 18 (Patent Applications = 1)

% Patents Active = 61.1

EPO Patents = 6 (Patent Applications = 4)

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 14(Granted Patents)

Company Filing History:

Kyocera Mita Corporation

patents

Years Active: 2008-2020

Loading Chart...

18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10662342 - Aqueous ink (2020-05-26),

2. 10031432 - Process for manufacturing toner for developing electrostatic image (2018-07-24),

3. 9529290 - Process for producing electrophotographic toner (2016-12-27),

4. 9005868 - Process for producing toner for electrophotography (2015-04-14),

5. 8980522 - Method for producing electrostatic latent image developing toner (2015-03-17),

6. 8956798 - Process for producing toner for electrophotography (2015-02-17),

7. 8652748 - Process for producing a toner for electrophotography (2014-02-18),

8. 8652746 - Manufacturing method for polyester particle dispersion liquid (2014-02-18),

9. 8632936 - Process for production of electrophotographic toner (2014-01-21),

10. 8574808 - Resin emulsion (2013-11-05),

11. 8460847 - Toners for electrophotography (2013-06-11),

12. 8288070 - Process for producing toner for electrophotography (2012-10-16),

13. 8211608 - Method for production of resin emulsion (2012-07-03),

14. 8067144 - Polyesters for toner for electrophotography (2011-11-29),

15. 7582400 - Magnetic toner and image forming method using the same (2009-09-01),

Title: Innovations of Hiroshi Mizuhata

Introduction

Hiroshi Mizuhata is a prominent inventor based in Wakayama, Japan. He holds a total of 18 patents, showcasing his significant contributions to the field of technology and materials science. His work primarily focuses on developing advanced inks and toners for printing applications.

Latest Patents

One of his latest patents is for a water-based ink that excels in adhesion to various resin printing media, such as polyethylene terephthalate and polyvinyl chloride. This innovative ink includes a colorant, polyester resin particles, and modified polyolefin resin particles. The formulation ensures excellent gloss and anti-blocking properties after printing. Another notable patent involves a process for manufacturing toner for developing electrostatic images. This process enhances fusing properties and durability while suppressing toner cloud and desorption of releasing agents.

Career Highlights

Hiroshi Mizuhata has worked with notable companies, including Kao Corporation and Kyocera Mita Corporation. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in printing technology.

Collaborations

Some of his coworkers include Yukinori Nakayama and Kouzou Teramoto, who have collaborated with him on various projects throughout his career.

Conclusion

Hiroshi Mizuhata's innovative work in the field of inks and toners has made a lasting impact on printing technology. His numerous patents reflect his dedication to advancing material science and improving printing processes.