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For the Inventor, By the Inventor

Omiya, Japan

Mitsumasa Tsuruda

This inventor holds 8 USPTO granted patents and 1 EPO patent. Top assignees: Laurel Bank Machines Company, Ltd., Laurel Precision Machines Co., Ltd., Laurel Bank Machine Co., Ltd.. Active years: 1996-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsumasa Tsuruda. Retrieved from https://idiyas.com/inventor/mitsumasa-tsuruda

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

Calculating rank
USPTO Granted Patents = 8

% Patents Active = 87.5

 

Average Co-Inventor Count = 3.3

ph-index = 2

Forward Citations = 12(Granted Patents)


Location History:

  • Oomiya, JP (1996)
  • Saitama, JP (2002 - 2003)
  • Kawaguchi, JP (2013)

Company Filing History:

goldMedal5 out of 138 
 
Laurel Bank Machines Company, Ltd.
 patents
silverMedal2 out of 53 
 
Laurel Precision Machines Co., Ltd.
 patents
bronzeMedal1 out of 131 
 
Laurel Bank Machine Co., Ltd.
 patents

Years Active: 1996-2013

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8 patents (USPTO):Explore Patents
1. 8443959 - Coin processing apparatus (2013-05-21),
2. 6629885 - Coin sorting apparatus and coin handling machine using the same (2003-10-07),
3. 6519921 - Coin wrapping machine (2003-02-18),
4. 6497085 - Coin wrapping machine (2002-12-24),
5. 5557908 - Coin processing machine (1996-09-24),
6. 5540031 - Coin wrapping machine (1996-07-30),
7. 5513481 - Coin handling machine (1996-05-07),
8. 5487252 - Coin wrapping machine (1996-01-30),

Title: Mitsumasa Tsuruda: Innovator in Coin Processing Technology

Introduction

Mitsumasa Tsuruda is a notable inventor based in Oomiya, Japan. He has made significant contributions to the field of coin processing technology, holding a total of 8 patents. His innovative designs have improved the efficiency and functionality of coin handling systems.

Latest Patents

Tsuruda's latest patents include a coin processing apparatus that features a coin conveying section, an identifying section, and multiple discharging sections for normal and abnormal coins. This apparatus is designed to enhance the identification and removal of abnormal coins based on specific identification factors. Another significant invention is a coin sorting apparatus for coin handling machines, which includes a bifurcated coin sorting passage and a denomination discriminator. This design allows for improved coin handling efficiency without increasing the size of the apparatus.

Career Highlights

Throughout his career, Mitsumasa Tsuruda has worked with reputable companies such as Laurel Bank Machines Company, Ltd. and Laurel Precision Machines Co., Ltd. His work has been instrumental in advancing coin processing technologies.

Collaborations

Tsuruda has collaborated with notable coworkers, including Masamichi Ozeki and Mamoru Takasaki. Their combined expertise has contributed to the development of innovative solutions in the coin processing industry.

Conclusion

Mitsumasa Tsuruda's contributions to coin processing technology have made a lasting impact on the industry. His inventive spirit and dedication to improving coin handling systems continue to inspire future innovations.

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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