Hisako Ishikawa

This inventor holds 7 USPTO granted patents and 8 published patent applications. Top assignees: Mitsui Chemicals, Inc., National Institute of Advanced Industrial Science and Technology, Tazmo Co., Ltd.. Active years: 2018-2025.

USPTO Granted Patents = 7 (Patent Applications = 8)

% Patents Active = 100.0

Average Co-Inventor Count = 6.8

ph-index = 1

Forward Citations = 1(Granted Patents)

Company Filing History:

7 out of 1,815

Mitsui Chemicals, Inc.

patents

1 out of 1,762

National Institute of Advanced Industrial Science and Technology

where one patent can have more than one assignee

Years Active: 2018-2025

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12287569 - Pellicle film for photolithography, pellicle, photolithography mask, photolithography system, and method of producing pellicle film for photolithography (2025-04-29),

2. 11852968 - Pellicle, exposure master, exposure device and method for manufacturing semiconductor device (2023-12-26),

3. 11137677 - Pellicle, exposure original plate, exposure device, and semiconductor device manufacturing method (2021-10-05),

4. 10895805 - Pellicle manufacturing method and method for manufacturing photomask with pellicle (2021-01-19),

5. 10585348 - Pellicle, pellicle production method and exposure method using pellicle (2020-03-10),

6. 10488751 - Pellicle, production method thereof, exposure method (2019-11-26),

7. 10106660 - Film containing a resin having a thiourethane bond and uses thereof (2018-10-23),

Title: The Innovative Mind of Hisako Ishikawa

Introduction: Hisako Ishikawa, a pioneering inventor hailing from Ichihara, Japan, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hisako Ishikawa's recent patents showcase his forward-thinking approach to problem-solving and his commitment to pushing the boundaries of technological advancement.

Career Highlights: Throughout his illustrious career, Hisako Ishikawa has consistently demonstrated a knack for developing cutting-edge solutions that have revolutionized the industry. His innovative spirit and dedication to excellence have earned him a reputation as a trailblazer in the world of inventions.

Collaborations: Hisako Ishikawa has collaborated with leading experts and organizations in the field, leveraging his unique skill set to drive collaborative projects that have had a lasting impact on the industry.

Conclusion: Hisako Ishikawa's passion for innovation and his relentless pursuit of excellence continue to inspire inventors and entrepreneurs around the globe. His contributions to the world of technology have left an indelible mark, solidifying his legacy as a true visionary in the field of inventions.