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For the Inventor, By the Inventor

Fuchu, Japan

Isamu Yoshitake

This inventor holds 10 USPTO granted patents. Top assignee: Casio Computer Co., Ltd.. Active years: 1990-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Isamu Yoshitake. Retrieved from https://idiyas.com/inventor/isamu-yoshitake

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

Calculating rank
USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 6

Forward Citations = 62(Granted Patents)


Location History:

  • Fuchu, JP (1990 - 1991)
  • Musashino, JP (1994)
  • Tokyo, JP (1994 - 1999)

Company Filing History:

goldMedal10 out of 5,234 
 
Casio Computer Co., Ltd.
 patents

Years Active: 1990-1999

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10 patents (USPTO):Explore Patents
1. D409228 - Electronic cash register (1999-05-04),
2. D351402 - Cash register (1994-10-11),
3. D350745 - Automatic telephone message recorder (1994-09-20),
4. D350539 - Automatic telephone message recorder (1994-09-13),
5. D350130 - Automatic telephone message recorder (1994-08-30),
6. D317595 - Keyboard for data processing system (1991-06-18),
7. D316405 - Keyboard for data processing system (1991-04-23),
8. D311728 - Central processing unit (1990-10-30),
9. D311547 - Electronic cash register (1990-10-23),
10. D311388 - Central processor unit for data systems (1990-10-16),

Title: Isamu Yoshitake: Innovator in Electronic Cash Register Technology

Introduction

Isamu Yoshitake is a prominent inventor based in Fuchu, Japan. He has made significant contributions to the field of electronic cash registers, holding a total of 10 patents. His work has greatly influenced the way transactions are processed in retail environments.

Latest Patents

Among his latest innovations are advancements in electronic cash register technology. His patents include various designs and functionalities that enhance the efficiency and usability of cash registers in commercial settings.

Career Highlights

Yoshitake is currently employed at Casio Computer Co., Ltd., a company renowned for its innovative electronic products. His role at Casio has allowed him to further develop his ideas and bring them to market, solidifying his reputation as a leading inventor in his field.

Collaborations

Throughout his career, Yoshitake has collaborated with notable colleagues, including Kenji Tamura and Takashi Yatabe. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Isamu Yoshitake's contributions to electronic cash register technology exemplify his innovative spirit and dedication to improving retail transaction processes. His work continues to impact the industry positively.

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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