Enter inventor name

Average Co-Inventor Count = 4.1

ph-index = 18

Forward Citations = 1,363(Granted Patents)

Forward Citations (Not Self Cited) = 1,340(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Takasaki, JA (1976 - 1978)
Tenri, JP (1983)
Ikoma-gun, Nara-ken, JP (1990)
Kashiwa, JP (1992)
Nara, JP (1987 - 1994)
Ikoma, JP (1991 - 1995)
Nara-ken, JP (1996)
Ikoma-gun, JP (1996 - 1999)
Gunma, JP (1984 - 2006)
Gunma-ken, JP (2007 - 2012)
Takasaki, JP (1978 - 2013)

Company Filing History:

43 out of 25,550

Sharp Kabushiki Kaisha Corporation

patents

22 out of 321

Japan Atomic Energy Research Institute

patents

11 out of 88

Japan Atomic Energy Agency

patents

4. 7 out of 3,870

Nitto-denko Corporation

patents

5. 2 out of 36,653

Toyota Jidosha Kabushiki Kaisha

patents

6. 1 out of 1,858

Takeda Chemical Industries, Inc.

patents

7. 1 out of 16

Gesellschaft Fur Schwerionenforschung Mbh

Takeda Chemical Indus., Ltd.

patents

10. 1 out of 2,247

Mitsubishi Gas Chemical Company, Inc.

patents

11. 2 out of 832,843

Other

patents

where one patent can have more than one assignee

Years Active: 1976-2013

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Areas of Expertise:

Polymer Electrolyte Membranes

Fuel Cells

Ion-Exchange Membranes

Electroluminescent Devices

Nano-Space Controlled Membranes

Thermoelectric Materials

Vapor Deposition Apparatus

Thin-Film Electroluminescence

Graphite Electrodes

Multi-Color Electroluminescent Panels

Display Apparatus

Electrode Manufacturing

78 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8372558 - Highly proton-conductive polymer electrolyte membranes that excel in mechanical strength and a process for producing the same (2013-02-12),

2. 8329766 - Functional membrane and production method thereof, and electrolyte membrane for use in fuel cell and production method thereof (2012-12-11),

3. 8283088 - Silane crosslinked structure-introduced fuel-cell polymer electrolyte membrane and fuel-cell electrode assembly having the same (2012-10-09),

4. 8241770 - Process or producing hybrid ion-exchange membranes comprising functional inorganics and graft polymer and electrolyte membranes for use in fuel cells comprising the hybrid ion-exchange membranes (2012-08-14),

5. 8232353 - Processes for producing nano-space controlled polymer ion-exchange membranes (2012-07-31),

6. 8173325 - Functional membrane and electrolyte membrane for fuel cells and method for producing the same (2012-05-08),

7. 8129074 - Crosslinked nano-inorganic particle/polymer electrolyte membrane for membrane electrode assembly (2012-03-06),

8. 7993793 - Process for producing polymer electrolyte membranes for fuel cells, polymer electrolyte membranes for fuel cells produced by the process, and fuel cell membrane-electrode assemblies using the membranes (2011-08-09),

9. 7919537 - Methods for producing a polymer electrolyte membrane having improved oxidation resistance (2011-04-05),

10. 7803846 - Highly durable polymer electrolytic membrane for a fuel cell having a cross-linked structure (2010-09-28),

11. 7785726 - Process for producing hybrid ion-exchange membranes comprising functional inorganics and graft polymer and electrolyte membranes for use in fuel cells comprising the hybrid ion-exchange membranes (2010-08-31),

12. 7714027 - Crosslinked aromatic polymer electrolyte membrane and method for producing same (2010-05-11),

13. 7276561 - Processes for producing nano-space controlled polymer ion-exchange membranes (2007-10-02),

14. 7001501 - Method for etching at least one ion track to a pore in a membrane and electrolyte cell for preparing the membrane (2006-02-21),

15. 5883683 - Nonlinear device (1999-03-16),

Title: The Innovative Journey of Masaru Yoshida

Introduction: Masaru Yoshida is a pioneering inventor hailing from Nara, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masaru Yoshida holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Masaru Yoshida has worked with leading tech companies and research institutions, playing a key role in developing cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout his career, Masaru Yoshida has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge sharing to drive progress in the field of technology.

Conclusion: Masaru Yoshida's relentless pursuit of innovation and his passion for creating solutions that make a difference have solidified his reputation as a visionary inventor in the global tech community.

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