Inventor
KAWAMURA EIICHI
JP33 patents
⚠️ This page may combine multiple inventors who share the name “KAWAMURA EIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
20 patentsUS5432534AJul 11, 1995
Reversible thermosensitive coloring composition, recording medium, recording method, and image display apparatus using the recording medium
RICOH KK65 citations96
US5296439AMar 22, 1994
Reversible thermosensitive coloring recording medium, recording method, and image display apparatus using the recording medium
RICOH KK43 citations96
US6348519B1Feb 19, 2002
Emulsion ink and printing method using emulsion ink
RICOH KK30 citations92
US6063835AMay 16, 2000
Emulsion ink and printing method using emulsion ink
RICOH KK31 citations92
US5607534AMar 4, 1997
Method of recycling support material for image-bearing member
RICOH KK27 citations92
US5605777AFeb 25, 1997
Method and apparatus for regenerating image holding member
RICOH KK31 citations92
US5521138AMay 28, 1996
Reversible thermosensitive coloring composition, and recording medium using the same
RICOH KK29 citations92
US5700746ADec 23, 1997
Reversible thermosensitive recording medium
RICOH KK13 citations74
US5635005AJun 3, 1997
Method of recycling support material for image-bearing support
RICOH KK14 citations74
US5593937AJan 14, 1997
Image-bearing member and method for recycling the same
RICOH KK13 citations74
US5540815AJul 30, 1996
Method of recycling an image carrying medium and an image separating member therefor
RICOH KK12 citations74
US5395433AMar 7, 1995
Reversible thermosensitive coloring composition, recording medium, recording method, and image display apparatus using the recording medium
RICOH KK12 citations74
US3997488ADec 14, 1976
Process for the preparation of a non-aqueous dispersion of thermoplastic resin
RICOH KK19 citations74
USRE36963ENov 21, 2000
Method and apparatus for regenerating image holding member
RICOH KK12 citations73
US4609928ASep 2, 1986
Thermosensitive image transfer medium
RICOH KK7 citations73
US4538164AAug 27, 1985
Heat-sensitive transfer medium
RICOH KK7 citations72
US6656879B2Dec 2, 2003
Method of reversible selective manifestation of different states of functional element
RICOH KK2 citations63
US4513052AApr 23, 1985
Heat-sensitive recording material
RICOH KK3 citations63
US4352860AOct 5, 1982
Thermosensitive recording material
RICOH KK5 citations63
US5738759AApr 14, 1998
Recording material, method of producing the same and method of recycling recording material
RICOH KK4 citations62
FUJITSU LTD
5 patentsUS6420095B1Jul 16, 2002
Manufacture of semiconductor device using A-C anti-reflection coating
FUJITSU LTD25 citations91
US5750316AMay 12, 1998
Manufacture of semiconductor device using a-c anti-reflection coating
FUJITSU LTD48 citations91
US7033904B2Apr 25, 2006
Semiconductor device, semiconductor substrate and fabrication process of a semiconductor device
FUJITSU LTD6 citations71
US7220521B2May 22, 2007
Fabrication method of semiconductor device
FUJITSU LTD2 citations63
US7291931B2Nov 6, 2007
Semiconductor device, semiconductor substrate and fabrication process of a semiconductor device
FUJITSU LTD3 citations60
MITSUBISHI HEAVY IND LTD
4 patentsUS4534569AAug 13, 1985
Stern tube seal device providing a seal about a rotatable shaft
MITSUBISHI HEAVY IND LTD55 citations92
US4632403ADec 30, 1986
Stern tube seal device providing a seal about a rotatable shaft
MITSUBISHI HEAVY IND LTD30 citations89
US4482159ANov 13, 1984
Stern tube seal device
MITSUBISHI HEAVY IND LTD21 citations80
US4482158ANov 13, 1984
Stern tube seal device
MITSUBISHI HEAVY IND LTD12 citations65
NSK LTD
4 patentsUS6457870B2Oct 1, 2002
Sealed rolling bearing
NSK LTD22 citations91
US5234274AAug 10, 1993
Self-aligning roller bearing with retainer
NSK LTD23 citations91
US5626426AMay 6, 1997
Self-aligning roller bearing with retainer
NSK LTD24 citations88
US5538348AJul 23, 1996
Self-aligning roller bearing with cage
NSK LTD19 citations81