‰ˆŠv
1962”N4ŒŽ | “Œ‹ž‚ɂă^ƒ“ƒ^ƒ‹ƒRƒ“ƒfƒ“ƒT[—pƒP[ƒX‚Ì»‘¢”Ì”„i‹ŒÌF”Ñ“cŽY‹Æj |
1978”N10ŒŽ | _“Þ쌧ìèŽs‚É–{ŽÐˆÚ“] |
1983”N5ŒŽ | ‰ºžŠ‘ºHê—U’vŽ–‹Æ‚ɂČ»ZŠ‚ÉˆÚ“] |
1988”N7ŒŽ | Z—F‹à‘®H‹ÆŠ”Ž®‰ïŽÐ‚ÌŽ‘–{ŽQ‰Á |
1991”N7ŒŽ | ¤†•ÏX Дޮ‰ïŽÐƒGƒXEƒAƒCEƒeƒbƒN |
1994”N8ŒŽ | ”Ñ“cHêŠJÝ |
2002”N4ŒŽ | ISO9001:2000”F؎擾@ |
2003”N4ŒŽ | ”Ñ“cHêˆÚ“]–{ŽÐHê‚É“‡ |
2005”N10ŒŽ | ISO14001:2004”F؎擾 |
2007”N3ŒŽ | ‘åã•xŽmH‹ÆŠ”Ž®‰ïŽÐ‚̃Oƒ‹[ƒvŽQ“ü |
2011”N12ŒŽ | ISO 9001:2008”FØ@“o˜^”Ô†:491685 QM08
ISO14001:2004”FØ@“o˜^”Ô†:491685 UM |
2013”N8ŒŽ | ¤†•ÏX Дޮ‰ïŽÐƒG[ƒV[ƒI[‚Ƈ•¹
Дޮ‰ïŽÐƒG[ƒV[ƒI[ NAGANOŽ–‹ÆŠ |
2017”N8ŒŽ | ISO 9001:2015”FØ@
ISO14001:2015”FØ@ |