Demonstration test of PV output reduction method using battery energy storage system and customer equipment. - Hiroyuki Hatta; Wataru Shima; Tomonori Kawakami; Hiromu Kobayashi; Naohiko Sueyoshi; Hirofumi Nakama; Yuji Oshiro; Masayoshi Toguchi (ISGT Europe, 2013)

A study of economic feasibility of Smart Community. - calculation of profit of Community Operator considering introduction of battery and co-generation systems. - Eitaro Omine; Hiroyuki Hatta; Tsuyoshi Ueno (ISGT, 2016)

Smart management system of customer's battery and heat pump water heater, considering the Japanese new rule for curtailment of PV output. - Eitaro Omine; Hiroyuki Hatta; Naoyuki Takahashi; Tsuyoshi Ueno (ISGT Europe, 2017)

Effect for a Paddy Weeding Robot in Wet Rice Culture. - Hitoshi Sori; Hiroyuki Inoue; Hiroyuki Hatta; Yasuhiro Ando (J. Robotics Mechatronics, 2018)

A Proposal of Demand Response Program for Suppressing Duck-curve's Ramp Rate with Large Penetration of Photovoltaic Generation Systems. - Eitaro Omine; Hiroyuki Hatta; Tsuyoshi Ueno (ISGT, 2019)

A Generalized Distributed Energy Dispatch and Congestion Management Approach Applied to German and Japanese Grid Systems. - Maximilian Kilthau; Toko Mannari; Tomo Tadokoro; Hiroyuki Hatta; Alexander Fay; Felix Gehlhoff (IEEE Access, 2025)