Inventor
SAKAGUCHI KOICHI
JP43 patents
⚠️ This page may combine multiple inventors who share the name “SAKAGUCHI KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON SHEET GLASS CO LTD
22 patentsUS6395659B2May 28, 2002
Ultraviolet/infrared absorbent glass
NIPPON SHEET GLASS CO LTD56 citations96
US6319461B1Nov 20, 2001
Lead-free solder alloy
NIPPON SHEET GLASS CO LTD60 citations95
US7285510B2Oct 23, 2007
Glass composition for poling and glass functional product containing the same
NIPPON SHEET GLASS CO LTD21 citations92
US6793990B1Sep 21, 2004
Method of manufacturing glass panel and glasspanel manufactured by the method
NIPPON SHEET GLASS CO LTD47 citations92
US6406639B2Jun 18, 2002
Method of partially forming oxide layer on glass substrate
NIPPON SHEET GLASS CO LTD26 citations92
US5958811ASep 28, 1999
Ultraviolet and infrared radiation absorbing glass
NIPPON SHEET GLASS CO LTD40 citations92
US5776846AJul 7, 1998
Ultraviolet- and infrared-absorbing glass
NIPPON SHEET GLASS CO LTD47 citations92
US7531475B2May 12, 2009
Glass composition that emits fluorescence in infrared wavelength region
NIPPON SHEET GLASS CO LTD40 citations91
US6733850B1May 11, 2004
Glass panel and production method therefor
NIPPON SHEET GLASS CO LTD24 citations91
US6663923B2Dec 16, 2003
Glass panel
NIPPON SHEET GLASS CO LTD24 citations91
US8383532B2Feb 26, 2013
Glass flake
NIPPON SHEET GLASS CO LTD9 citations84
US6816319B2Nov 9, 2004
Planar lens
NIPPON SHEET GLASS CO LTD14 citations84
US6612133B2Sep 2, 2003
Method for shifting absorption peak wavelength of infrared radiation absorbing glass
NIPPON SHEET GLASS CO LTD13 citations84
US6326324B1Dec 4, 2001
Ultraviolet and infrared radiation absorbing glass
NIPPON SHEET GLASS CO LTD17 citations83
US7382541B2Jun 3, 2008
Gradient-index rod lens, and rod lens array and image processor using the same
NIPPON SHEET GLASS CO LTD9 citations80
US6017836AJan 25, 2000
Ultraviolet and infrared radiation absorbing glass
NIPPON SHEET GLASS CO LTD9 citations74
US6075490AJun 13, 2000
Window glass for automobile and window structure of automobile using the glass
NIPPON SHEET GLASS CO LTD12 citations73
US12573425B2Mar 10, 2026
Glass composition, glass sheet and method for producing same, and substrate for information recording medium
NIPPON SHEET GLASS CO LTD0 citations62
US6231924B1May 15, 2001
Method of partially forming oxide layer
NIPPON SHEET GLASS CO LTD0 citations52
US6773529B2Aug 10, 2004
Glass panel and its manufacturing method
NIPPON SHEET GLASS CO LTD0 citations51
US6523735B2Feb 25, 2003
Method of manufacturing bonded assembly
NIPPON SHEET GLASS CO LTD0 citations51
US10329185B2Jun 25, 2019
Glass for laser processing and method for producing perforated glass using same
NIPPON SHEET GLASS CO LTD0 citations50
SINTOKOGIO LTD
13 patentsUSD819095SMay 29, 2018
Flask-less molding machine
SINTOKOGIO LTD11 citations84
USD815161SApr 10, 2018
Feed chute for molding sand with damper for flask-less molding machine
SINTOKOGIO LTD8 citations84
USD815162SApr 10, 2018
Inspection door with vent hole for flask-less molding machine
SINTOKOGIO LTD9 citations84
USD812113SMar 6, 2018
Squeeze plate with molding sand inlet part for flask-less molding machine
SINTOKOGIO LTD8 citations84
USD812114SMar 6, 2018
Squeeze plate with molding sand inlet part for flask-less molding machine
SINTOKOGIO LTD7 citations84
USD820892SJun 19, 2018
Flask-less molding machine
SINTOKOGIO LTD3 citations73
USD803909SNov 28, 2017
Flask-less molding machine
SINTOKOGIO LTD5 citations73
US7681624B2Mar 23, 2010
Flaskless molding machine
SINTOKOGIO LTD3 citations61
US7594532B2Sep 29, 2009
Method of operation for an apparatus for making an upper and a lower mold and the apparatus therefor
SINTOKOGIO LTD3 citations61
US7448429B2Nov 11, 2008
Method for squeezing foundry sand, a match plate, and an upper and a lower flask
SINTOKOGIO LTD0 citations52
US11666964B2Jun 6, 2023
Flaskless molding machine
SINTOKOGIO LTD0 citations46
US10906092B2Feb 2, 2021
Flaskless molding machine
SINTOKOGIO LTD0 citations46
US7594531B2Sep 29, 2009
Molding machine
SINTOKOGIO LTD0 citations40
HIRATA MINORU
4 patentsUS8132613B2Mar 13, 2012
Core-setting apparatus used for a molding apparatus and a method for setting a core
HIRATA MINORU2 citations62
US8316919B2Nov 27, 2012
Apparatus for setting a core in a molding machine, a molding machine, and a method for setting a core
HIRATA MINORU0 citations41
US8230898B2Jul 31, 2012
Core-setting method and apparatus for a molding apparatus for producing flaskless molds
HIRATA MINORU0 citations41
US8251124B2Aug 28, 2012
Molding machine
HIRATA MINORU0 citations39