Company Eiji Hayashi created these great apps:
CHI 2012, Ubicomp, CHI 2013, ITS-UIST2013, CHI2014, UIST 2014, ACM ITS 2014, Hacking Timer for Ingress, CHI 2015, UbiComp-ISWC, UIST2015, IST2015, ACM ITS 2015, HCIKorea, Haptics 2016, CHI 2016, Eurohaptics2016, UIST 2016, VIS 2016, ISS 2016, HRI 2007, SIGCHI2017, Haptics2017, VIS2017, ACM ISS2017, HRI 2018, and others..