Shiga, Japan

Masahiro Kume

This inventor holds 31 USPTO granted patents and 1 EPO patent, primarily in Semiconductor Lasers. Top assignees: Matsushita Electric Industrial Co., Ltd., Matsushita Electronics Corporation, Panasonic Corporation. Active years: 1988-2014.


% Patents Active = 90.3


Average Co-Inventor Count = 4.9

ph-index = 11

Forward Citations = 365(Granted Patents)


Location History:

  • Takatsuki, JP (1988)
  • Ootsu, JP (1991)
  • Ohtsu, JP (1995 - 1996)
  • Siga, JP (1997 - 1998)
  • Shiga-ken, JP (1999)
  • Otsu, JP (1994 - 2007)
  • Shiga, JP (1997 - 2010)
  • Kagoshima, JP (2014)

Company Filing History:


Years Active: 1988-2014

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Areas of Expertise:
Light Distribution Controller
Dual-Wavelength Laser
Optical Disk Apparatus
Nitride Semiconductor
Gallium Nitride Device
Lasing System
Optical Pickup
Low Noise Laser
Fabrication Method
Semiconductor Device
Light Emitting Device
Wavelength-Conversion Waveguide
31 patents (USPTO):Explore Patents

Title: Masahiro Kume - Innovative Inventor from Shiga, JP

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

Latest Patents: Masahiro Kume holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his diverse range of expertise and creativity.

Career Highlights: With over two decades of experience in the industry, Masahiro Kume has worked with leading research institutions and tech companies, consistently pushing the boundaries of what is possible in the world of invention.

Collaborations: Throughout his career, Masahiro Kume has collaborated with top engineers, scientists, and designers, fostering a culture of innovation and excellence in all his projects.

Conclusion: Masahiro Kume's passion for innovation and his relentless drive to create a better future through his inventions make him a true pioneer in the world of technology.

Profile summary based on public USPTO records.
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