An optimal time to sleep for an auto-sleep system. - Hiroaki Sandoh; Hiroyuki Hirakoshi; Hajime Kawai (Comput. Oper. Res., 1996)

An Extended Opportunity-Based Age Replacement Policy. - Bermawi P. Iskandar; Hiroaki Sandoh (RAIRO Oper. Res., 2000)

A Theoretical Model for Testing New Product Sales Velocity at Small Format Retail Stores. - Hiroaki Sandoh; Roy Larke (RAIRO Oper. Res., 2002)

How much should we reweigh? - Hiroaki Sandoh; Toshio Nakagawa (J. Oper. Res. Soc., 2003)

A mathematical model for an optimal appointed delivery date on a home delivery market. - Hidefumi Kawakatsu; Hiroaki Sandoh (RAIRO Oper. Res., 2005)

Optimal periodic testing policy for circuit with self-testing. - Satoshi Mizutani; Toshio Nakagawa; Kodo Ito; Hiroaki Sandoh (Comput. Math. Appl., 2006)

A stochastic model on an additional warranty service contract. - Koichiro Rinsaka; Hiroaki Sandoh (Comput. Math. Appl., 2006)

Capability of cumulative delay based reactive scheduling for job shops with machine breakdowns. - Haruhiko Suwa; Hiroaki Sandoh (Comput. Ind. Eng., 2007)

Economic analysis of an n-unit parallel redundant system based on a Stackelberg game formulation. - Takeshi Koide; Hiroaki Sandoh (Comput. Ind. Eng., 2009)

A New Variant of the Minority Game - Asset Value Game and its Extension. - Jun Kiniwa; Takeshi Koide; Hiroaki Sandoh (ICAART (2), 2012)

Asset Value Game and Its Extension: Taking Past Actions into Consideration. - Jun Kiniwa; Takeshi Koide; Hiroaki Sandoh (ICAART (Revised Selected Papers), 2012)

Optimal business hours of the newsvendor problem for retailers. - Amirhossein Hosseinipour; Hiroaki Sandoh (Int. Trans. Oper. Res., 2013)

An Inflation / Deflation Model for Price Stabilization in Networks. - Jun Kiniwa; Kensaku Kikuta; Hiroaki Sandoh (ICAART (1), 2015)

Equilibrium bidding protocols for price stabilization in networks. - Jun Kiniwa; Kensaku Kikuta; Hiroaki Sandoh (BESC, 2017)

A Multiplier Effect Model for Price Stabilization Networks. - Jun Kiniwa; Hiroaki Sandoh (COMPLEX NETWORKS (2), 2019)

Asynchronous Price Stabilization Model in Networks. - Jun Kiniwa; Kensaku Kikuta; Hiroaki Sandoh (ICAART (1), 2019)