Tokyo, Japan

Masahiro Oono

This inventor holds 60 USPTO granted patents and 3 published patent applications, plus 1 CIPO patent and 2 EPO patents, primarily in Optical Devices (CPC class 3596). Top assignees: Asahi Kogaku Kogyo Kabushiki Kaisha, Otsuka Pharmaceutical Company, Limited, Pentax Corporation. Active years: 1989-2016.

USPTO Granted Patents = 60 

% Patents Active = 95.0


 

Average Co-Inventor Count = 3.5

ph-index = 13

Forward Citations = 579(Granted Patents)

Forward Citations (Not Self Cited) = 557(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Tokyo, JP (1989 - 2000)
  • Saitama-ken, JP (1999 - 2004)
  • Ageo, JP (2010)
  • Saitama, JP (2000 - 2016)

Company Filing History:


Years Active: 1989-2016

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Areas of Expertise:
Optical Filter
Camera Autofocus
Zoom Lens
Beam Splitting
Chromatic Aberration
Optical Fiber
Scanning Device
Image Pickup
Motor-Driven Systems
Light Control
Optical Elements
Image Reading
60 patents (USPTO):Explore Patents

Title: Unveiling the Inventive Path of Masahiro Oono

Introduction: Masahiro Oono, a prolific inventor hailing from Tokyo, Japan, has left an indelible mark on the world of innovation with an impressive portfolio of 60 patents. His groundbreaking work spans various fields, showcasing his ingenuity and commitment to advancing technology and improving daily life.

Latest Patents: Among his latest patents, one notable invention is the Equol-containing fermentation product of soybean embryonic axis. This unique creation involves fermenting soybean hypocotyls with specific microorganisms to produce an equol-containing fermented soybean material with diverse applications in food, pharmaceuticals, cosmetics, and more. Additionally, Oono’s container for sheet products stands out for its design that simplifies the retrieval of individual sheet products stored within it.

Career Highlights: Masahiro Oono has made significant contributions to renowned companies such as Asahi Optical Co., Ltd and Otsuka Pharmaceutical Co., Ltd. His innovative spirit and dedication to excellence have propelled him to the forefront of technological advancements, earning him recognition and acclaim in the industry.

Collaborations: Throughout his career, Oono has collaborated closely with esteemed colleagues such as Koichi Maruyama and Noboru Saitoh. Together, they have synergized their skills and expertise to push the boundaries of invention and establish new standards of excellence in their respective fields.

Conclusion: In conclusion, Masahiro Oono stands as a beacon of innovation, constantly pushing the envelope and revolutionizing the way we perceive and interact with technology. His remarkable journey as an inventor exemplifies the power of creativity and perseverance in shaping a brighter future for us all..

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