Himeji, Japan

Kazuhiro Doi

This inventor holds 24 USPTO granted patents and 8 published patent applications and 20 EPO patents, primarily in Currency Handling Technology. Top assignee: Glory Ltd.. Active years: 2010-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiro Doi. Retrieved from https://idiyas.com/inventor/kazuhiro-doi-1optbtdr

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

Calculating rank
USPTO Granted Patents = 24 

% Patents Active = 83.3

 

Average Co-Inventor Count = 2.0

ph-index = 4

Forward Citations = 37(Granted Patents)


Location History:

  • Hyogo, JP (2012 - 2022)
  • Himeji, JP (2010 - 2024)

Company Filing History:


Years Active: 2010-2026

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Areas of Expertise:
Money Handling
Currency Processing
Settlement System
Cash Management
Valuable-Medium Processing
Sheet Handling
Cash Accounting
Bill Processing
Dispensing Method
Cash Handling Machine
Management Unit
Valuable-Medium Apparatus
24 patents (USPTO):Explore Patents

Title: Kazuhiro Doi: Innovator in Money Handling Technologies

Introduction

Kazuhiro Doi, based in Himeji, Japan, is a prolific inventor renowned for his contributions to money handling technologies. With a remarkable portfolio of 22 patents, Doi has been at the forefront of developing systems that streamline financial transactions in retail environments.

Latest Patents

Doi's latest patents include a "Money Handling Apparatus and Money Handling System." This innovative apparatus is designed for easy implementation in stores, featuring basic functionalities that enhance the checkout experience. It consists of a money handling apparatus capable of receiving input for prices and quantities of purchased items, calculating the transaction amount, and efficiently managing cash deposits and change disbursement.

Another significant invention is the "Money Processing System and Money Processing Method." This system facilitates the seamless movement of money between multiple money handling apparatuses. By incorporating a management apparatus, it can detect when money needs to be moved and select appropriate apparatuses for efficient cash management.

Career Highlights

Kazuhiro Doi works with Glory Ltd., a company recognized for its expertise in cash handling technologies. His work focuses on enhancing the efficiency and reliability of money handling solutions, contributing significantly to the company's innovative portfolio.

Collaborations

During his career, Doi has collaborated with esteemed colleagues such as Minoru Higashiyama and Keiju Nakagawa. Together, they have contributed to advancements in financial technology, developing systems that revolutionize how money is managed in retail settings.

Conclusion

Kazuhiro Doi's ingenuity and commitment to innovation in money handling technologies have positioned him as a leading inventor in the field. His patents not only enhance the operational efficiency of retail environments but also pave the way for future advancements in financial transactions.

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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