Osaka, Japan

Masafumi Kubota

This inventor holds 31 USPTO granted patents and 1 published patent application, primarily in Semiconductor Fabrication. Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation, Matsushita Electric Co., Ltd.. Active years: 1989-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masafumi Kubota. Retrieved from https://idiyas.com/inventor/masafumi-kubota

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 31 

% Patents Active = 83.9

Average Co-Inventor Count = 3.2

ph-index = 14

Forward Citations = 717(Granted Patents)


Location History:

  • Takatsuki, JP (1999)
  • Osaka, JP (1989 - 2013)

Company Filing History:


Years Active: 1989-2013

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Areas of Expertise:
Semiconductor Device
Plasma Doping
Etching Method
Micro-Needles
Wet-Etching
Dry Etching
Plasma Treatment
Manufacturing Method
Corrosion Prevention
Plasma Processing
Aggregate Fabrication
High-Density Plasma
31 patents (USPTO):Explore Patents

Title: Masafumi Kubota - Innovative Inventor from Osaka

Introduction: Masafumi Kubota is a renowned inventor hailing from Osaka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

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

Career Highlights: With over two decades of experience in the industry, Masafumi Kubota has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

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

Conclusion: Masafumi Kubota's passion for innovation and his relentless pursuit of technological excellence have solidified his reputation as a visionary inventor in the global tech community.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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