Teiryo Sangyo Co., Ltd.

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Two dimensional code data reading apparatus and method
- Patent number 5,481,101
- Issue date Jan 2, 1996
- Teiryo Sangyo Co., Ltd.
- Hirokazu Yoshida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital data reader of digital data recording sheet
- Patent number 5,410,620
- Issue date Apr 25, 1995
- Teiryo Sangyo Co., Ltd.
- Hirokazu Yoshida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital data reader of digital data recording sheet
- Patent number 5,408,543
- Issue date Apr 18, 1995
- Teiryo Sangyo Co., Ltd.
- Hirokazu Yoshida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of decoding a two-dimensional code symbol mark
- Patent number 5,343,031
- Issue date Aug 30, 1994
- Teiryo Sangyo Co., Ltd.
- Hirokazu Yoshida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of reading identification code sheets using borders to deter...
- Patent number 5,204,515
- Issue date Apr 20, 1993
- Teiryo Sangyo Co., Ltd.
- Hirokazu Yoshida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Identification code
- Patent number 5,128,526
- Issue date Jul 7, 1992
- Teiryo Sangyo Co., Ltd.
- Hirokazu Yoshida
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

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