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For the Inventor, By the Inventor

Tokyo, Japan

Nippon Conlux Co., Ltd.

Calculating rank
USPTO Granted Patents = 81

% Expired Patents = 13.6


Trademarks = 2

Forward Citations = 997

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63 inventors (with patents filed for the assignee):

goldMedal Koichi Yamazaki (20 out of 23 patents)

silverMedal Kazuo Noda (16 out of 19 patents)

bronzeMedal Eiichi Nakamura (8 out of 9 patents)

4.  Masashi Kondo (7 out of 7 patents)

5.  Yonezo Furuya (7 out of 16 patents)

6.  Masayuki Watabe (7 out of 13 patents)

7.  Eiji Itako (6 out of 17 patents)

8.  Takahiro Hayashi (5 out of 31 patents)

9.  Akira Onodera (5 out of 7 patents)

10.  Kenzou Yoshihara (5 out of 5 patents)

11.  Yoshinori Maruyama (5 out of 6 patents)

12.  Takashi Ono (4 out of 60 patents)

13.  Michihiro Ota (4 out of 8 patents)

14.  Yasuyuki Kimura (4 out of 11 patents)

15.  Hiroshi Hayashi (4 out of 17 patents)


Core Competencies:
Coin Processing
Coin Dispensing
Coin Validation
Currency Identification
Bill Discrimination
Optical Information Recording
Cashless Vending
Paper Currency Discrimination
Optical Recording
Magnetic Sensor Applications
Vending Systems
Information Reproducing

81 patents:

1. 11004294 - Coin batch loading device (2021-05-11),
2. 10210692 - Coin storage cassette (2019-02-19),
3. 10140798 - Coin tube (2018-11-27),
4. 10096191 - Coin delivering device (2018-10-09),
5. 9972155 - Coin processing device (2018-05-15),
6. 9916709 - Coin batch insertion device (2018-03-13),
7. 9865115 - Coin processing device (2018-01-09),
8. 9779573 - Coin processing device (2017-10-03),
9. 9697665 - Coin dispensing device (2017-07-04),
10. 9691209 - Coin delivering device (2017-06-27),
11. 9640010 - Coin processing device (2017-05-02),
12. D736857 - Coin discriminator for an automatic vending machine (2015-08-18),
13. 8496100 - Coin processing device with temporary coin withholding mechanism (2013-07-30),
14. 7428987 - Cashless vending system (2008-09-30),
15. 7347310 - Apparatus for validating and paying out coins (2008-03-25),
Company Overview
Nippon Conlux Co., Ltd., based in Tokyo, specializes in advanced coin processing technology. The company focuses on developing innovative solutions for coin validation, dispensing, and currency identification, catering to a variety of cash handling needs. Their expertise extends to optical information recording and bill discrimination, positioning them as a key player in the cash management sector. Additionally, Nippon Conlux is involved in cashless vending systems, enhancing the efficiency and reliability of financial transactions in diverse environments.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

Nippon Conlux Co., Ltd. USPTO Patent Assignee Logo
81 Patents

#623 in Tokyo

#1,294 in Japan

#9,364 in the World

Tokyo, JP
Tokyo, Japan

Nippon Conlux Co., Ltd.

Forward Citations = 997

63 inventors:

goldMedal Koichi Yamazaki (20 out of 23 patents)

silverMedal Kazuo Noda (16 out of 19 patents)

bronzeMedal Eiichi Nakamura (8 out of 9 patents)

4.  Masashi Kondo (7 out of 7 patents)

5.  Yonezo Furuya (7 out of 16 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nippon Conlux Co., Ltd.. Retrieved from https://idiyas.com/company/nippon-conlux-company

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

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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