Masaru Matsumoto

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Saitama-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Problem collection/evaluation method, proposed solution collection/...
- Patent number 11,636,774
- Issue date Apr 25, 2023
- Visits Technologies Inc.
- Masaru Matsumoto
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method of online test and online test server for evaluating idea cr...
- Patent number 10,943,500
- Issue date Mar 9, 2021
- Visits Technologies Inc.
- Masaru Matsumoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for the measurement of serum bile acids by elisa and method...
- Patent number 5,631,138
- Issue date May 20, 1997
- Yuugengaisha B.S.R.
- Motonari Kano
- G01 - MEASURING TESTING
Information Patent Grant
Anti-bile acid antibodies and method for assaying bile acids in fec...
- Patent number 5,601,993
- Issue date Feb 11, 1997
- Yuugengaisha B.S.R.
- Motonari Kano
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR ONLINE EVALUATION AND ONLINE SERVER FOR EVALUATION
- Publication number 20230419231
- Publication date Dec 28, 2023
- VISITS Technologies, Inc.
- Masaru MATSUMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR ONLINE EVALUATION AND ONLINE SERVER FOR EVALUATION
- Publication number 20230169436
- Publication date Jun 1, 2023
- VISITS Technologies, Inc.
- Masaru MATSUMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Problem Collection/Evaluation Method, Proposed Solution Collection/...
- Publication number 20220114902
- Publication date Apr 14, 2022
- VISITS TECHNOLOGIES INC.
- Masaru MATSUMOTO
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
METHOD OF ONLINE TEST AND ONLINE TEST SERVER FOR EVALUATING IDEA CR...
- Publication number 20180286265
- Publication date Oct 4, 2018
- VISITS TECHNOLOGIES INC.
- Masaru MATSUMOTO
- G06 - COMPUTING CALCULATING COUNTING