Masakazu Ichikawa

This inventor holds 12 USPTO granted patents. Top assignees: Hitachi, Ltd., Tokyo Electron Limited. Active years: 1992-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masakazu Ichikawa. Retrieved from https://idiyas.com/inventor/masakazu-ichikawa

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

USPTO Granted Patents = 12

% Patents Active = 91.7

Average Co-Inventor Count = 5.0

ph-index = 8

Forward Citations = 159(Granted Patents)

Location History:

Setagaya-ku, JP (1996)
Tokyo, JP (1992 - 2004)

Company Filing History:

Tokyo Electron Limited

patents

Years Active: 1992-2004

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6747748 - Manufacturing method for a field-effect transistor, manufacturing method for a semiconductor device, and apparatus therefor (2004-06-08),

2. 5746826 - Method and apparatus for forming microstructure body (1998-05-05),

3. 5689494 - Surface atom fabrication method and apparatus (1997-11-18),

4. 5572122 - Apparatus including a specimen tilt mechanism for measuring (1996-11-05),

5. 5563465 - Actuator (1996-10-08),

6. 5521390 - Nanodisplacement producing apparatus (1996-05-28),

7. 5416331 - Surface atom fabrication method and apparatus (1995-05-16),

8. 5345080 - Method of observing electron microscopic images and an apparatus for (1994-09-06),

9. 5298747 - Scanning interference electron microscopy (1994-03-29),

10. 5229607 - Combination apparatus having a scanning electron microscope therein (1993-07-20),

11. 5153434 - Electron microscope and method for observing microscopic image (1992-10-06),

12. 5144128 - Surface microscope and surface microscopy (1992-09-01),

Title: Masakazu Ichikawa: Pioneering Inventor from Tokyo

Introduction: Masakazu Ichikawa is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masakazu Ichikawa 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 over two decades of experience in the industry, Masakazu Ichikawa has worked with leading tech companies in Japan, spearheading projects that have revolutionized the way we interact with technology on a daily basis.

Collaborations: Throughout his career, Masakazu Ichikawa has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing within the tech community.

Conclusion: Masakazu Ichikawa's passion for pushing the boundaries of what is possible through innovation continues to inspire the next generation of inventors and technologists worldwide.

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]