Kazuhiko Hashimoto

This inventor holds 55 USPTO granted patents and 1 EPO patent, primarily in Photoresist Composition (CPC class 4303). Top assignees: Matsushita Electric Industrial Co., Ltd., Sumitomo Chemical Company, Limited, Panasonic Corporation. Active years: 1990-2014.

USPTO Granted Patents = 55

% Patents Active = 89.1

EPO Patents = 1

Average Co-Inventor Count = 3.1

ph-index = 16

Forward Citations = 1,301(Granted Patents)

Forward Citations (Not Self Cited) = 1,289(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Ibaraki, JP (1994 - 1998)
Tsukuba, JP (2003 - 2004)
Moriguchi, JP (1990 - 2010)
Osaka, JP (1995 - 2011)
Toyonaka, JP (2005 - 2014)

Company Filing History:

33 out of 27,375

Matsushita Electric Industrial Co., Ltd.

patents

21 out of 6,959

Sumitomo Chemical Company, Limited

patents

1 out of 16,454

Panasonic Corporation

patents

Years Active: 1990-2014

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Areas of Expertise:

Photoresist Composition

Chemically Amplified Resist

Positive Resist

Ultrasonic Transducer

Acoustic Matching Layer

Thermal Sensing Device

State Information System

Fine Pattern Formation

Resist Composition

Thermal Object Measurement

Human Occupancy Detection

Semiconductor Alignment Chips

55 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8808960 - Compound and chemically amplified positive resist composition (2014-08-19),

2. 8431325 - Compound, resin, resist composition and method for producing resist pattern (2013-04-30),

3. 8426106 - Photoresist composition (2013-04-23),

4. 8232039 - Polymer and resist composition comprising the same (2012-07-31),

5. 8173350 - Oxime compound and resist composition containing the same (2012-05-08),

6. 8003296 - Chemically amplified positive resist composition (2011-08-23),

7. 7998656 - Chemically amplified positive resist composition (2011-08-16),

8. 7972763 - Chemically amplified positive resist composition (2011-07-05),

9. 7893293 - Chemically amplified positive resist composition (2011-02-22),

10. 7794913 - Chemically amplified positive resist composition (2010-09-14),

11. 7779141 - Communication apparatus of a home security system (2010-08-17),

12. 7389569 - Method for manfacturing an acoustic matching member (2008-06-24),

13. 7385496 - Monitoring system (2008-06-10),

14. 7232642 - Chemically amplified positive resist composition, a haloester derivative and a process for producing the same (2007-06-19),

15. 7205090 - Chemical amplification type positive resist composition (2007-04-17),

Title: Kazuhiko Hashimoto - Innovative Inventor from Moriguchi, Japan

Introduction: Kazuhiko Hashimoto is a renowned inventor hailing from Moriguchi, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hashimoto's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, wearable technology for healthcare monitoring, and sustainable energy solutions for urban environments.

Career Highlights: With over two decades of experience in research and development, Hashimoto has worked with leading tech companies in Japan, spearheading projects that have revolutionized various industries.

Collaborations: Throughout his career, Hashimoto has collaborated with top researchers from universities and research institutions worldwide, fostering a culture of innovation and knowledge exchange.

Conclusion: Kazuhiko Hashimoto's dedication to pushing the boundaries of technology and his passion for creating solutions that improve lives make him a true pioneer in the world of inventions.