Nowadays, marketing analysis using the Web environment attracts attention. On the other hand, effective information can be also acquired from analysis of the questionnaire which is positioned as a conventional approach. We present various marketing analysis, such as case studies of quantifying customer satisfaction and quality, and data analysis for e-commerce.

Modelling, Process Mining, Security, and Conformance checking techniques for social systems have been studied in our laboratory.

Our research goal is to realize navigation technique for evacuees by real-time planning and notification of an adequate evacuation plan. In order to make the adequate plan, it’s necessary to combine various techniques, such as agent-based simulation, physical simulation of disasters, and virtual reality techniques for visualization.

Recently, many studies point out that the fine particles in the atmosphere has more damage to human health. The automatic continuous measurement equipment for acidity and chemical ions in PM2.5 was developed to understand the behavior of PM2.5 in the atmosphere. The removal equipment was also developed by spraying with charged water mist.

NMP is an expensive solvent, so that the recycle use of NMP is expected. The recovery and refining equipment for NMP in the exhaust gas from the production process of Li ion battery was developed.

We study the effect of advanced driving safety assistance systems with in-vehicle/roadside information, collision warning and automated driving on driver cognitive and behavioral characteristics. Especially, we study the analysis and evaluation of human machine interface of such systems based on driver characteristics.

Vehicle routing problem (VRP) is a constraint optimization problem on the number of vehicles, link cost (time or distance), load capacity of each vehicle, various requests of customer on time of delivery or pickup (time window). We study fast and conditional algorithm of meta-heuristic solving VRP, with the goal of rationalizing vehicle routing for logistics.

This study structures the wheelchair user’s requirements using SysML language, which is the typical way applied in Model Based Systems Engineering (MBSE), and proposes a wheelchair which achieves better function (comfort) and appearance (social adaptiveness).

Carbon nano-fiber for high performance lithium ion battery, super sensitive membrane for smell sensor, perovskite solar cells and oil-water separation system will be exhibited. All of them are very effective to improve our environment.