Hiroshi Itafuji

This inventor holds 30 USPTO granted patents and 1 EPO patent, primarily in Liquid Control Systems. Top assignees: Ckd Corporation, Gigaphoton Inc., Cdk Corporation. Active years: 1994-2025.

USPTO Granted Patents = 30

% Patents Active = 86.7

EPO Patents = 1

Average Co-Inventor Count = 2.3

ph-index = 7

Forward Citations = 195(Granted Patents)

Location History:

Kasugai, JP (1994 - 2013)
Komaki, JP (1998 - 2016)
Aichi, JP (2015 - 2016)

Company Filing History:

Tokyo Electron Limited

patents

5. 1 out of 53,250

Kabushiki Kaisha Toshiba

Shinwa Chemical Industries Ltd.

patents

where one patent can have more than one assignee

Years Active: 1994-2025

Loading Chart...

Areas of Expertise:

Powder Feeding Device

Thermal Spraying Apparatus

Micromixer

EUV Light Source

Liquid Control Apparatus

Vacuum Control Valve

Vaporization Device

Gas Supply Unit

Multi-layer Diaphragm

Sample Injector

Weldless Joint

Coupling Apparatus

30 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12305295 - Powder feeding device, thermal spraying apparatus, powder feeding method, and thermal spraying method (2025-05-20),

2. 12280346 - Micromixer (2025-04-21),

3. 9338869 - EUV light source apparatus (2016-05-10),

4. 9266130 - Liquid control apparatus (2016-02-23),

5. 9243720 - Coupling apparatus for chemical fluid flow channel (2016-01-26),

6. 9234595 - Vacuum control valve and vacuum control apparatus (2016-01-12),

7. 9234586 - Linear actuator and vacuum control device (2016-01-12),

8. 9192038 - Target supply apparatus, control system, control apparatus and control circuit thereof (2015-11-17),

9. D742494 - Vaporization device for a vaporization unit of a liquid control apparatus (2015-11-03),

10. D742493 - Vaporization device for a vaporization unit of a liquid control apparatus (2015-11-03),

11. 9127359 - Liquid vaporizer (2015-09-08),

12. D736901 - Vaporization device for a vaporization unit of a liquid control apparatus (2015-08-18),

13. 9031391 - Woven mesh form liquid control apparatus (2015-05-12),

14. 9022366 - Liquid control device and mesh-like body assembly applied thereto (2015-05-05),

15. 9010736 - Liquid control apparatus (2015-04-21),

Title: Hiroshi Itafuji: Pioneering Inventor from Komaki

Introduction: Hiroshi Itafuji is a renowned inventor hailing from Komaki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hiroshi Itafuji holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Hiroshi Itafuji has worked with leading tech companies in Japan, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Hiroshi Itafuji has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing.

Conclusion: Hiroshi Itafuji's passion for innovation, coupled with his dedication to pushing the boundaries of what is possible, has solidified his reputation as a visionary inventor in the global tech community.