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For the Inventor, By the Inventor

Tokyo, Japan

Koki Sugawara

This inventor holds 9 USPTO granted patents. Top assignee: Oki Electric Industry Co., Ltd.. Active years: 1987-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koki Sugawara. Retrieved from https://idiyas.com/inventor/koki-sugawara

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

Calculating rank
USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 1.4

ph-index = 4

Forward Citations = 50(Granted Patents)


Company Filing History:

goldMedal9 out of 4,980 
 
Oki Electric Industry Co., Ltd.
 patents

Years Active: 1987-1997

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9 patents (USPTO):Explore Patents
1. D385674 - Combination cash-handling machine and banknote dispensing cassette (1997-10-28),
2. D376246 - Banknote dispensing cassette used for a cash-handling machine (1996-12-03),
3. D350151 - Printer for an electronic computer (1994-08-30),
4. D338910 - Printer (1993-08-31),
5. D332621 - Printer (1993-01-19),
6. D323184 - Automatic document feeder for a printer (1992-01-14),
7. D321203 - Printer (1991-10-29),
8. D320999 - Printer (1991-10-22),
9. D289293 - Thermal printer for electronic computer (1987-04-14),

Title: The Innovative Mind of Koki Sugawara

Introduction: Koki Sugawara is a prominent inventor based in Tokyo, Japan. With a remarkable portfolio consisting of nine patents, he has made significant contributions to the field of technology, particularly in cash-handling machinery.

Latest Patents: Among his notable inventions, Koki has developed a combination cash-handling machine and banknote dispensing cassette, along with a banknote dispensing cassette specifically designed for cash-handling machines. These innovations reflect his commitment to enhancing efficiency and functionality in financial transactions.

Career Highlights: Koki Sugawara currently works at Oki Electric Industry Co., Ltd., a reputable company known for its advancements in electronic and telecommunications technology. His role at Oki has provided him with a platform to further explore and innovate in the realm of cash handling.

Collaborations: Throughout his career, Koki has collaborated with talented individuals such as Masaaki Iwamoto and Yoshinori Koshida. Their joint efforts showcase the spirit of teamwork and innovation that drives progress in their field.

Conclusion: Koki Sugawara's inventive spirit continues to influence the cash-handling industry. His contributions, marked by his patents and collaborations, highlight the importance of innovation in technology and the impact of skilled inventors on modern financial systems.

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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