Naoki Ukai

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Patents Grantslast 30 patents

Information Patent Grant
Optical information reading apparatus having defocus function for e...
- Patent number 5,811,778
- Issue date Sep 22, 1998
- Nippondenso Co., Ltd.
- Kunihiko Itou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Non-decoded type bar code reading apparatus
- Patent number 5,270,525
- Issue date Dec 14, 1993
- Nippondenso Co., Ltd.
- Naoki Ukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Non-decoded type bar code reading apparatus
- Patent number 5,184,005
- Issue date Feb 2, 1993
- Nippondenso Co. Ltd.
- Naoki Ukai
- G06 - COMPUTING CALCULATING COUNTING