Junichiro Ito

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Akishima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Information recording/reproducing apparatus
- Patent number 5,300,763
- Issue date Apr 5, 1994
- Olympus Optical Co., Ltd.
- Junichiro Ito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for mounting card-like information recording medium
- Patent number 5,250,794
- Issue date Oct 5, 1993
- Olympus Optical Co., Ltd.
- Junichiro Ito
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
REUSEABLE BEST-BY DATE INDICATOR
- Publication number 20220180772
- Publication date Jun 9, 2022
- Sayaka INAI
- C01 - INORGANIC CHEMISTRY