Inventor
NAOI KOICHI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “NAOI KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CITIZEN WATCH CO LTD
5 patentsUS5511587AApr 30, 1996
Wear-resistant reed for a high-speed loom
CITIZEN WATCH CO LTD43 citations90
US6780527B2Aug 24, 2004
Decorative article having white film and production method therefor
CITIZEN WATCH CO LTD17 citations81
US6180263B1Jan 30, 2001
Hard carbon coating-clad base material
CITIZEN WATCH CO LTD14 citations80
US5607779AMar 4, 1997
Hard carbon coating-clad base material
CITIZEN WATCH CO LTD10 citations72
US6074766AJun 13, 2000
Hard carbon coating-clad base material
CITIZEN WATCH CO LTD0 citations50
CITIZEN HOLDINGS CO LTD
3 patentsUS8003225B2Aug 23, 2011
Decorative article having a white coating
CITIZEN HOLDINGS CO LTD14 citations81
US7622198B2Nov 24, 2009
Decorative article having white coating and method for manufacture thereof
CITIZEN HOLDINGS CO LTD5 citations71
US7771836B2Aug 10, 2010
Golden ornament and process for producing the same
CITIZEN HOLDINGS CO LTD0 citations36