Hirofumi Tsutsumimoto

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Shinagawa-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Product display rack system, product display rack method, and produ...
- Patent number 9,916,614
- Issue date Mar 13, 2018
- Hitachi Systems, Ltd.
- Yoshinori Otani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Product display rack system and purchasing behavior analysis program
- Patent number 7,881,988
- Issue date Feb 1, 2011
- Hitachi Information Systems, Ltd.
- Yoshinori Otani
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
PRODUCT DISPLAY RACK SYSTEM, PRODUCT DISPLAY RACK METHOD, AND PRODU...
- Publication number 20160055566
- Publication date Feb 25, 2016
- Hitachi Systems, Ltd.
- Yoshinori Otani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Product display rack system and purchasing behavior analysis program
- Publication number 20090153328
- Publication date Jun 18, 2009
- Yoshinori Otani
- G06 - COMPUTING CALCULATING COUNTING