Yokohama, Japan

Masayuki Fujisaki

This inventor holds 2 USPTO granted patents. Top assignees: Hitachi Maxell, Limited, Hitachi, Ltd.. Active years: 1980-1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayuki Fujisaki. Retrieved from https://idiyas.com/inventor/masayuki-fujisaki

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 21(Granted Patents)


Company Filing History:


Years Active: 1980-1983

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Masayuki Fujisaki: Innovator in Magnetic Recording and Washing Technology

Introduction

Masayuki Fujisaki is a notable inventor based in Yokohama, Japan. He has made significant contributions to the fields of magnetic recording and washing machine technology. With a total of 2 patents, his innovations have impacted various industries.

Latest Patents

Fujisaki's latest patents include a magnetic recording tape cartridge and a detergent supplying device for washing machines. The magnetic recording tape cartridge features a design that allows for precise placement in a tape player using standard pins. This design includes a pair of through-holes in the cartridge case, which are larger than the standard pin diameter, and a movable member that secures the cartridge in place. The detergent supplying device is designed to efficiently deliver detergent and fabric conditioner during different washing stages. It operates through two solenoid valves, providing water during preliminary washing, detergent during the washing step, and fabric conditioner during rinsing.

Career Highlights

Fujisaki has worked with prominent companies such as Hitachi Maxell, Limited and Hitachi, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas.

Collaborations

Throughout his career, Fujisaki has collaborated with talented individuals, including Kenji Ogiro and Shinichi Gotoh. These partnerships have contributed to the success of his inventions.

Conclusion

Masayuki Fujisaki's work exemplifies the spirit of innovation in technology. His patents in magnetic recording and washing machine devices demonstrate his commitment to improving everyday products. His contributions continue to influence the industry and inspire future inventors.

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]
Loading…