Akira Kumano

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Tape loading mechanism
- Patent number 5,808,827
- Issue date Sep 15, 1998
- Sony Corporation
- Akira Kumano
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording and reproducing apparatus having a tape tension changing...
- Patent number 5,333,807
- Issue date Aug 2, 1994
- Sony Corporation
- Masanori Maehara
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape loading apparatus
- Patent number 4,491,886
- Issue date Jan 1, 1985
- Sony Corporation
- Akiro Saito
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
CONSTRUCTION METHOD OF ABNORMALITY DIAGNOSIS MODEL, ABNORMALITY DIA...
- Publication number 20230384780
- Publication date Nov 30, 2023
- JFE STEEL CORPORATION
- Masafumi MATSUSHITA
- G06 - COMPUTING CALCULATING COUNTING