Osaka, Japan

Kazuo Momoo

USPTO Granted Patents = 59 

Average Co-Inventor Count = 2.8

ph-index = 5

Forward Citations = 116(Granted Patents)

Forward Citations (Not Self Cited) = 115(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Hirakata, JP (1992 - 2010)
  • Osaka, JP (1992 - 2020)

Company Filing History:


Years Active: 1992-2020

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Areas of Expertise:
Optical Information Processing
Optical Pickup Device
Optical Disc Drive
Information Recording
Optical Read/Write Apparatus
Optical Recording
Optical Playback
Optical Head Apparatus
Light Emitting Device
Wave Plate Technology
Optical Element Design
Lens Shift Calculation
59 patents (USPTO):Explore Patents

Title: Kazuo Momoo: A Pioneer in Optical Information Processing

Introduction: Kazuo Momoo, a distinguished inventor based in Osaka, Japan, has made significant contributions to the field of optical information processing. With an impressive portfolio of 59 patents, he has demonstrated remarkable creativity and technical expertise throughout his career.

Latest Patents: Among his latest innovations, Kazuo Momoo has developed an optical information processing device that writes and reads information on an information recording medium featuring recording layers. This device incorporates multiple components, including first and second light sources, a light condensing element, and two photodetectors that generate focusing error signals. The device further includes a focusing control circuit that optimizes the condensation of light onto each recording layer, utilizing the feedback from the photodetectors. Additionally, he has designed a record playback apparatus that comprises multiple optical pickups for recording and playing back information, enhanced with a single transport mechanism and a control circuit for precise positioning.

Career Highlights: Kazuo Momoo has had an illustrious career, working with major corporations such as Panasonic Corporation and Matsushita Electric Industrial Co., Ltd. His dedication and innovative spirit have propelled advancements in optical technologies, making a lasting impact in the industry.

Collaborations: Throughout his career, Kazuo has collaborated with notable engineers including Seiji Nishiwaki and Yuichi Takahashi. These partnerships have fostered a fertile ground for innovation, contributing to the development of cutting-edge technologies in optical information processing.

Conclusion: Kazuo Momoo stands out as a prominent inventor whose work continues to shape the field of optical information technologies. His numerous patents reflect his commitment to advancing the industry, ensuring that his contributions will influence future innovations for years to come.

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