- 2021/04 - 現在 公益財団法人 日本工芸会 常任理事
- 2018/04 - 現在 東京藝術大学 国際交流委員会
- 2006/06 - 現在 日本文化財漆協会 常任理事
- 2010 - Exhibited at Walking From the Age of Hemudu - 2nd International Exhibition of Chi Art, 2010
- 2006 - Japan & Korea 漆 arts exhibition 実行委員長(2006)
- 1996 - 日本伝統漆芸展鑑査委員(1996,1999,2003,2009)
- 1996 - Japanese Traditional Lacquer Crafts (1996, 1999, 2003,2009 )/ Juror, The Exhibition of New Works of Traditional Art Crafts
- 1994 - 伝統工芸新作展鑑査委員(1994,1997,2000,2004,2006,2009)
- 1994 - (1994,1997, 2000, 2004, 2006, 2009)/
- 日本文化財漆協会 日本工芸会 常任理事 常任幹事
- 日本伝統漆芸展特待
- 日本文化財漆協会常任理事
- Japan Art Crafts Association / Japan Cultural Assets Urushi Association Member / board of directors /
- Exhibited at the Japanese Contemporary Urushi Art Exhibition, Holland
- Japanese representative at the World Lacquer Art Exchange Exhibition, Taiwan
- Member, Japan Art Crafts Association / board of directors, Japan Cultural Assets Urushi Association / Juror, The Exhibition of