Hiroshi Mizushima

This inventor holds 32 USPTO granted patents, plus 6 CIPO patents and 11 EPO patents, primarily in Foam Dispensing Technology. Top assignees: Yoshino Kogyosho Co., Ltd., Shiseido Company, Limited, Kao Corporation. Active years: 1990-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Mizushima. Retrieved from https://idiyas.com/inventor/hiroshi-mizushima

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

USPTO Granted Patents = 32

% Patents Active = 75.0

CIPO Patents = 6

EPO Patents = 11 (Patent Applications = 9)

Average Co-Inventor Count = 2.7

ph-index = 9

Forward Citations = 291(Granted Patents)

Location History:

Koto, JP (1990 - 1995)
Koto-ku, JP (2001 - 2004)
Tokyo, JP (1990 - 2020)

Company Filing History:

32 out of 665

Yoshino Kogyosho Co., Ltd.

patents

2 out of 1,039

Shiseido Company, Limited

where one patent can have more than one assignee

Years Active: 1990-2020

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Areas of Expertise:

Foamer Dispenser

Pump Dispenser

Cosmetic Container

Aerosol Sprayer

Liquid Atomization

Safety Cap

Viscous Cosmetic

Depression Head

Compression Sprayer

Makeup Applicator

Slit Valve

Container Design

32 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10758925 - Foamer dispenser, and container with foamer dispenser (2020-09-01),

2. 10376909 - Pump type dispenser (2019-08-13),

3. 10144026 - Foamer dispenser, and container with foamer dispenser (2018-12-04),

4. 9839924 - Foamer dispenser (2017-12-12),

5. 9585527 - Foamer dispenser (2017-03-07),

6. 9579670 - Dispensing container (2017-02-28),

7. 8950633 - Foam dispenser (2015-02-10),

8. 8893931 - Foam dispenser (2014-11-25),

9. 8469212 - Safety cap and container with safety cap (2013-06-25),

10. 8393500 - Discharge container (2013-03-12),

11. 8297867 - Container for viscous cosmetic (2012-10-30),

12. 8292532 - Propelling container (2012-10-23),

13. 8056767 - Discharge container (2011-11-15),

14. 7401714 - Container with pump for discharging bubbles (2008-07-22),

15. 7275661 - Container with pump for discharging bubbles (2007-10-02),

Title: Unveiling the Innovation Journey of Hiroshi Mizushima

Introduction:

Hiroshi Mizushima, a brilliant inventor based in Tokyo, Japan, has made significant contributions to the field of product dispensing technologies. With an impressive portfolio of 32 patents, Mizushima's innovative solutions have revolutionized the way we interact with everyday consumer products.

Latest Patents:

Mizushima's latest patents showcase his expertise in developing cutting-edge foamer dispenser and pump type dispenser systems. The foamer dispenser features a unique mesh filter design that optimizes the flow of mixtures, while the pump type dispenser simplifies the process of pressure-feeding content liquids with precision and efficiency.

Career Highlights:

Throughout his career, Hiroshi Mizushima has honed his skills at renowned companies such as Yoshino Kogyosho Co., Ltd. and Shiseido Company, Limited. His tenure at these esteemed organizations has provided him with invaluable experience and insights into the world of product development and innovation.

Collaborations:

Mizushima's innovative spirit is complemented by the collaborative efforts of his coworkers, including Shigeo Iizuka and Tadao Saito. Together, they have worked tirelessly to create groundbreaking solutions that address the evolving needs of the market and enhance user experiences.

Conclusion:

In conclusion, Hiroshi Mizushima's relentless pursuit of innovation and his remarkable ability to translate ideas into tangible products have solidified his reputation as a visionary inventor. His inventive spirit continues to inspire future generations of inventors and reaffirm the power of imagination in driving technological advancements.

Profile summary based on public USPTO records.