Masayoshi Kawaishi

This inventor holds 37 USPTO granted patents, primarily in Microwave Technology. Top assignees: Sharp Corporation, Sharp Kabushiki Kaisha Corporation. Active years: 1982-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayoshi Kawaishi. Retrieved from https://idiyas.com/inventor/masayoshi-kawaishi

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

USPTO Granted Patents = 37

% Patents Active = 100.0

Average Co-Inventor Count = 2.9

ph-index = 14

Forward Citations = 556(Granted Patents)

Location History:

Osaka, JP (1982 - 1992)
Nara, JP (1991 - 1994)

Company Filing History:

Sharp Kabushiki Kaisha Corporation

patents

Years Active: 1982-1994

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Areas of Expertise:

Microwave Oven

Cash Register

POS System

Sequence Controller

Optical Interface

Teller Machine

Data Input

Output Terminal

Front Panel

Toaster

Combined Terminal

37 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D353613 - Cash register (1994-12-20),

2. D346586 - Programming device for a sequence controller (1994-05-03),

3. D341133 - Optical interface box for use with a computer (1993-11-09),

4. D336112 - Display for teller machines (1993-06-01),

5. D335381 - Teller machine (1993-05-04),

6. D333147 - Cash register with POS system (1993-02-09),

7. D332604 - Computer input and output terminal (1993-01-19),

8. D331745 - Combined data input and output terminal for programmable controller (1992-12-15),

9. D331417 - Cash register (1992-12-01),

10. D330908 - Cash register (1992-11-10),

11. D330906 - Cash register (1992-11-10),

12. D319251 - Cash register (1991-08-20),

13. D308316 - Microwave oven (1990-06-05),

14. D305492 - Microwave oven (1990-01-16),

15. D301109 - Microwave oven (1989-05-16),

Title: Masayoshi Kawaishi: Pioneering Innovator Shaping Technology Landscape

Introduction:

Masayoshi Kawaishi, a visionary inventor based in Osaka, Japan, has been a driving force in the realm of technology with his passion for innovation and dedication to creating impactful inventions. His legacy as a trailblazer continues to inspire future generations of inventors worldwide.

Latest Patents:

With an impressive portfolio of 37 patents, Masayoshi Kawaishi's latest inventions include a Cash Register and a Programming device for a sequence controller, showcasing his versatility and creativity in the field of technology.

Career Highlights:

Having worked at renowned companies like Sharp Corporation and Sharp Kabushiki Kaisha Corporation, Masayoshi Kawaishi has made significant contributions to the technological advancements within these organizations. His innovative spirit and relentless pursuit of excellence have led to the development of groundbreaking solutions that have reshaped the technology landscape.

Collaborations:

Throughout his career, Masayoshi Kawaishi has collaborated with esteemed colleagues such as Takao Miyake and Masafumi Numano, pooling their expertise and creativity to bring cutting-edge inventions to life. These collaborations have not only fostered innovation but have also strengthened the bond within the tech community.

Conclusion:

Masayoshi Kawaishi's remarkable journey as an inventor has left an indelible mark on the world of technology. His relentless pursuit of innovation and dedication to creating impactful inventions have solidified his legacy as a pioneer, inspiring countless inventors to push the boundaries of what is possible. Masayoshi Kawaishi's contributions will continue to shape the landscape of innovation for years to come, leaving an enduring legacy that will stand the test of time.

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]