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Masahiro Hosoya

USPTO Granted Patents = 50

Average Co-Inventor Count = 3.2

ph-index = 15

Forward Citations = 580(Granted Patents)

Forward Citations (Not Self Cited) = 570(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Kohoku-ku, Yokohama-shi, JP (1985)
Saitama-ken, JP (1998 - 2004)
Saitama, JP (1995 - 2009)
Kanagawa-ken, JP (2012)
Kawasaki, JP (2010 - 2013)
Yokohama, JP (1983 - 2016)
Okegawa, JP (1991 - 2016)
Tokyo, JP (2003 - 2019)

Company Filing History:

39 out of 52,751

Kabushiki Kaisha Toshiba

Tokyo Shibaura Denki Kabushiki Kaisha

Tokyo Electric Co.

The Electric Co., Ltd.

5. 1 out of 2,028

Hitachi Automotive Systems, Ltd.

6. 3 out of 832,880

Other

patents

where one patent can have more than one assignee

Years Active: 1983-2019

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Areas of Expertise:

Direct Current Motor

Nonvolatile Semiconductor Memory

Solar Photovoltaic Generation

Bias Circuit

Amplifier Technology

Wireless Transmission

Image Formation Apparatus

Electrophotographic Methods

Liquid Developer Systems

Pattern Forming Techniques

Photoconductors

Developing Apparatus

50 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10170954 - Direct current motor (2019-01-01),

2. 9406395 - Nonvolatile semiconductor memory device (2016-08-02),

3. 9296848 - Polymer material, solar cell using the same, and solar photovoltaic generation system (2016-03-29),

4. 9294044 - Bias circuit and amplifier (2016-03-22),

5. 9281830 - Radio apparatus (2016-03-08),

6. 9178171 - Photovoltaic cell and method for manufacturing the same (2015-11-03),

7. 8980672 - Photovoltaic cell and method for manufacturing the same (2015-03-17),

8. 8958767 - Radio apparatus (2015-02-17),

9. 8907207 - Solar cell module (2014-12-09),

10. 8489030 - Radio apparatus having first and second amplifiers and which performs direct current offset correction of the first and second amplifiers (2013-07-16),

11. 8451942 - Wireless transmission apparatus using cartesian loop (2013-05-28),

12. 8331875 - Amplifier and communication apparatus (2012-12-11),

13. 8190063 - Pattern forming apparatus and pattern forming method (2012-05-29),

14. 7876162 - Amplifier and radio (2011-01-25),

15. 7750716 - Variable resistor, filter, variable gain amplifier and integrated circuit using the variable resistor (2010-07-06),

Title: The Innovative Journey of Masahiro Hosoya

Introduction: Masahiro Hosoya is a renowned inventor hailing from Okegawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masahiro Hosoya holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Masahiro Hosoya has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various industries.

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

Conclusion: Masahiro Hosoya's passion for innovation, coupled with his dedication to pushing the boundaries of technology, has solidified his reputation as a pioneering inventor in the global landscape of inventions and patents.

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