Toshiyuki Hirano

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Patents Grantslast 30 patents

Information Patent Grant
Fe group-based amorphous alloy ribbon and magnetic marker
- Patent number 6,355,361
- Issue date Mar 12, 2002
- Unitika Ltd.
- Shuji Ueno
- G08 - SIGNALLING
Information Patent Grant
Antitheft label
- Patent number 5,921,583
- Issue date Jul 13, 1999
- Unitika, Ltd.
- Tatsuya Matsumoto
- G08 - SIGNALLING
Information Patent Grant
Magnetic marker
- Patent number 5,650,236
- Issue date Jul 22, 1997
- Unitika Ltd.
- Toshiyuki Hirano
- G08 - SIGNALLING
Information Patent Grant
Magnetic marker and manufacturing method therefor
- Patent number 5,605,768
- Issue date Feb 25, 1997
- Unitika Ltd.
- Shinji Furukawa
- G08 - SIGNALLING