Tomoya FUJIWARA

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Presence-in-house determination system and presence-in-house determ...
- Patent number 11,340,273
- Issue date May 24, 2022
- Hitachi, Ltd.
- Akihito Akai
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PRESENCE-IN-HOUSE DETERMINATION SYSTEM AND PRESENCE-IN-HOUSE DETERM...
- Publication number 20200072881
- Publication date Mar 5, 2020
- Hitachi, Ltd
- Akihito AKAI
- G01 - MEASURING TESTING
Information Patent Application
INPUT DATA AGGREGATION PROCESSING APPARATUS, SYSTEM AND METHOD
- Publication number 20150067303
- Publication date Mar 5, 2015
- Hitachi, Ltd
- Tomoya FUJIWARA
- G06 - COMPUTING CALCULATING COUNTING