Kohdzuma Yohsei

2015 - 2018 Conservation treatment study of cultural properties excavated from the undersea ruins by the trehalose method - toward the use of natural energy

2013 - 2018 Architectural Exhibition of Expositions in Modern Japan

2013 - 2018 Central information management and knowledge compilation for the development as a resource of wooden tablets and other excavated documentary materials

2013 - 2018 The comprehensive study on the production of bronze ware in the Yayoi Period

2013 - 2017 Japan-Korea Collaborative Research on Gilt Bronze Buddhist Statues in East Asia from 5th through 9th Century

2011 - 2015 An Interdisciplinary Study of New Creation and Derivation of Noh and Kyogen Masks

2010 - 2012 Scientific study about the production technique to investigate from the physical properties of the ancient glass and glaze

2009 - 2012 Collaborative Research Between Japan and Korea Based on Scientific Investigation into Pensive Bodhisattvas with One Leg Pendent

2008 - 2012 The improvement of the Support system to decode excavated historical documents and the development of the comprehensive research center database

2009 - 2011 A comprehensive study on conservation undertaken in the Thang Long Imperial Citadel

2009 - 2011 Development of non-destructive diagnosis technique with using of millimeter wave and terahertz wave for cultural properties

2007 - 2009 Scientific research on ancient glass and ceramics material by accumulative natural doses of radiation and X-ray analysis

2007 - 2009 Degradation and durability of woody materials in the extreme environment

2006 - 2009 The Creation of the Database of Noh and Kyogen Masks and General Studies Based on It

2007 - 2008 A Comprehensive Study of the Making of Old Movable Types (ko-katsuji), Preserved in Ninna-ji Temple (Kyoto, Japan) and Other Loci

2006 - 2008 Development of the hammering test and acoustic emission technique for stone cultural properties

2005 - 2008 A Comparative Study on Burial Goods Unearthed from Ancient Tombs in Japan and China

2005 - 2007 Research on investigation, analysis, and conservation of artifacts from Takashima underwater site

2003 - 2005 Application of Laser Raman Spectroscopy to cultural Property

2003 - 2005 Raman spectroscopy with multiple-lasers for archaeological objects

2003 - 2004 Basic Research for Creating a Detabase of Noh and Kyogen Masks

2002 - 2004 Investigation of Ancient Chinese Mural Paintings and Clay Figures

2002 - 2003 劣化が著しい近世漆器の材質・技法の分析とその保存に関する研究

2001 - 2002 二酸化炭素を用いた漆遺物に対する保存処理の基礎的研究

1999 - 2001 Development of Conservation Treatment for Wet Organic Archaeological Materials with Supercritical Fluid

1995 - 1996 Syethetic Researches on the NIYA Ruins in Soulthem Way of Anicent Silk Road, Chinese Central Asia

1995 - 有機質遺物の保存処理法の開発

1995 - Conservation for Organic Archaeological Materials

1993 - 1994 出土木材の保存処理に及ぼす水中保存中の劣化とその抑制

1992 - 1993 考古遺物の材質・技法に関する分析の比較研究

文化財の非破壊調査法の開発