|Takatsune Marukawa Profile|
|1972||Start Independent business in Osaka, Japan.|
|1983||Certified as the top level Technician by National Assay|
|1989||Prize winner at KSK Creative Contest|
Commended by the governor of Osaka Prefecture
|1990||Prize winner at JJA Jewelry Award|
|1991||Won Gold medal at "The 10th All Japan First/top level Technician Championship"|
Awarded from Japanese Health Minister
|2000||Awarded as "Master Craftsman" from Osaka|
|2002||Awarded as "Contemporary Master Craftsman" from Japanese Nation.|
Prize winner at JJA Jewelry Design Award・ Won gold medal at Aichi Jewelry Competition
Selected as Board member of Osaka Jewelry Art craft association
|2005||Awarded the Medal with Yellow Ribbon in from Japanese emperor|
|2007||Selected as "EXCELLENT JEWELERS JAPAN" from Matsubara-Kashiwa books.|
Lecture presentation as top level jewelry craftsman at International Jewelry Kobe
|Masataka Marukawa Profile|
|1998||Graduated from Osaka University of Arts.
Engaged on Jewelry Artier in Osaka
|2002||Engaged on JEWEL MARUKAWA|
|2004||Certified as top level Technician by National Assay.|
|2005||Won Gold medal at "The 23rd All Japan First/Top level Technician Championship"|
He created the new record as youngest-ever gold medalist !
Awarded from Health Minister
Awarded as "Junior Master Craftsman"
Awarded as "Excellent Craftsman"from Osaka prefecture.