Akio Ando

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Otsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Information recording method and apparatus, and a half-product obta...
- Patent number 4,328,749
- Issue date May 11, 1982
- Toray Industries, Inc.
- Yoshinori Inouye
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Yarn winding apparatus
- Patent number 4,103,833
- Issue date Aug 1, 1978
- Toray Industries, Inc.
- Katsumi Hasegawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL