Fujisawa, Japan

Masakazu Yamamoto

This inventor holds 36 USPTO granted patents and 3 published patent applications and 1 EPO patent, primarily in Fluid Machinery. Top assignees: Ebara Corporation, Fuji Xerox Co., Ltd., Qingdao Haier Washing Machine Co., Ltd.. Active years: 1990-2023.

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

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

USPTO Granted Patents = 36 

% Patents Active = 97.2


Average Co-Inventor Count = 4.1

ph-index = 13

Forward Citations = 513(Granted Patents)


Location History:

  • Kanagawa-ken, JP (1996 - 1998)
  • Fujisawa, JP (1995 - 1999)
  • Tokyo, JP (1990 - 2020)
  • Kanagawa, JP (1995 - 2023)

Company Filing History:


Years Active: 1990-2023

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Areas of Expertise:
Fluid Machinery
Full-Circumferential Flow Pump
Motor Pump Assembly
Canned Motor Pump
Performance Regulating Device
Stain Removal Device
Image Processing
Portable Washing Unit
Pump System
Bearing Device
Induction Motor
36 patents (USPTO):Explore Patents

Title: **Masakazu Yamamoto: Innovator in Information Processing and Automation**

Introduction

Masakazu Yamamoto, based in Fujisawa, Japan, is a renowned inventor with an impressive portfolio of 36 patents. His work exemplifies the intersection of technology and usability, driving innovations that enhance information processing and automation in various fields.

Latest Patents

Yamamoto's recent patents showcase his expertise in developing advanced systems. One notable invention is an **Information Processing System and Non-Transitory Computer Readable Medium**, which involves a sophisticated processor designed to interact with questions, answers, ratings, and relationship information among users. This innovation aims to present valuable insights based on user interactions.

Another significant patent is the **Portable Washing Unit**, capable of autonomously performing various washing treatments. This invention features a driving unit that can attach and detach different accessories, expanding its functionality for various washing-related tasks.

Career Highlights

Throughout his career, Masakazu Yamamoto has contributed his talents to prominent companies, including Ebara Corporation and Fuji Xerox Co., Ltd. His experiences in these organizations have enriched his skills and broadened the impact of his inventions on the industry.

Collaborations

Yamamoto has had the privilege to work alongside esteemed coworkers such as Yoshio Miyake and Makoto Kobayashi. Together, they have fostered an environment of creativity and innovation, pushing the boundaries of technology through collaboration.

Conclusion

Masakazu Yamamoto stands out as a significant figure in the realm of inventions and innovations. His commitment to developing advanced information processing systems and practical automation solutions continues to influence the industry positively. With a robust patent portfolio and a collaborative spirit, his contributions are likely to leave a lasting legacy in technology.

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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