Inventor
FUKAI KUNIO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “FUKAI KUNIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOITO MFG CO LTD
12 patentsUS5936349AAug 10, 1999
Arc tube having a pair of molybdenum foils, and method for its fabrication
KOITO MFG CO LTD31 citations92
US5505648AApr 9, 1996
Contamination-free method of making arc tubes
KOITO MFG CO LTD22 citations92
US5286227AFeb 15, 1994
Arc tube and method for manufacturing the same
KOITO MFG CO LTD40 citations92
US6790115B2Sep 14, 2004
Arc tube for discharge lamp and method of fabricating the same
KOITO MFG CO LTD8 citations73
US5277639AJan 11, 1994
Arc tube electrode assembly and method for manufacturing same
KOITO MFG CO LTD13 citations73
US6616494B1Sep 9, 2003
Method and apparatus for supplying pellets to arc tube for discharge lamp
KOITO MFG CO LTD2 citations62
US5186671AFeb 16, 1993
Manufacturing method of discharge lamp electrode
KOITO MFG CO LTD5 citations61
US6974360B2Dec 13, 2005
Method of producing an arc tube for a discharge lamp device
KOITO MFG CO LTD0 citations52
US10337688B2Jul 2, 2019
Vehicle lamp
KOITO MFG CO LTD0 citations51
US9776555B2Oct 3, 2017
Vehicular lamp with OLED having repeated reflections
KOITO MFG CO LTD1 citations50
US6843698B2Jan 18, 2005
Arc tube and method of producing the same
KOITO MFG CO LTD0 citations47
US6321799B1Nov 27, 2001
Method and apparatus for supplying mercury to arc tube for discharge lamp
KOITO MFG CO LTD0 citations41