- 2002 - - Deputy Director, Yamanashi Insutitute of
- 1997 - : Division head, Division of Regional Environment
- 1995 - : Research Program Manager of Global Environmental
- 1990 - : Senior Researcher of Global Environmental Group,
- 1986 - : Senior Researcher of Environmental Information
- 1974 - : Researcher of Environmental Information Division,
- 1967 - : Temporary researcher of Cosmic Ray Laboratory,
- Enviroment Science
- Research, YamanashiInstitute of Environmental Science
- Studies
- Research Center, National Institute for Environmental
- Division, National Institute for Environmental Studies
- National Institute for Environmental Studies
- Physical and Chemical Research Institute
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日本写真測量学会
, 日本砂漠学会
, 日本リモートセンシング学会
, 計測自動制御学会
, The Society of Instrument and Control Engineers
, The Remote Sensing Society of Japan
, The Japanese Association for Arid Land Studies
, The Japan Society of Photogrametory and Remote using