Techfirm Inc.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gate control method, authentication device, and gate control system
- Patent number 10,460,537
- Issue date Oct 29, 2019
- Techfirm Inc.
- Takeshi Natsuno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mobile communication terminal and program therefor
- Patent number 7,753,282
- Issue date Jul 13, 2010
- Techfirm Inc.
- Tomosaburo Kojima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mail distributing apparatus, program and mail transmitting method c...
- Patent number 7,660,858
- Issue date Feb 9, 2010
- Techfirm Inc.
- Yuichiro Tsutsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Service providing system
- Patent number 7,513,435
- Issue date Apr 7, 2009
- Techfirm Inc.
- Kouji Koizumi
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
GATE CONTROL METHOD, AUTHENTICATION DEVICE, AND GATE CONTROL SYSTEM
- Publication number 20170221286
- Publication date Aug 3, 2017
- Techfirm Inc.
- Takeshi Natsuno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSACTION MANAGEMENT SYSTEM
- Publication number 20130317987
- Publication date Nov 28, 2013
- JCM AMERICAN CORPORATIONS
- Yuichiro Tsutsui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information distribution server system, information distribution me...
- Publication number 20070265972
- Publication date Nov 15, 2007
- Techfirm Inc.
- Yuichiro Tsutsui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Mobile communication terminal and program therefor
- Publication number 20070138282
- Publication date Jun 21, 2007
- Techfirm Inc.
- Tomosaburo Kojima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Service providing system
- Publication number 20060213991
- Publication date Sep 28, 2006
- Techfirm Inc.
- Kouji Koizumi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Mail distributing apparatus, program and mail transmitting method c...
- Publication number 20060010216
- Publication date Jan 12, 2006
- Techfirm Inc.
- Yuichiro Tsutsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Trademarklast 30 trademarks