Inventor
MATOBA HIROTSUGU
JP34 patents
⚠️ This page may combine multiple inventors who share the name “MATOBA HIROTSUGU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
31 patentsUS5825383AOct 20, 1998
Ink jet head compact and allowing ink to be discharged with great force by using deformable structure
SHARP KK152 citations99
US5804083ASep 8, 1998
Method of forming a microstructure
SHARP KK145 citations99
US5719604AFeb 17, 1998
Diaphragm type ink jet head having a high degree of integration and a high ink discharge efficiency
SHARP KK762 citations99
US5684519ANov 4, 1997
Ink jet head with buckling structure body
SHARP KK108 citations98
US5666141ASep 9, 1997
Ink jet head and a method of manufacturing thereof
SHARP KK680 citations98
US6002661ADec 14, 1999
Deformable mirror and optical data reproducing apparatus using the same
SHARP KK55 citations96
US5949464ASep 7, 1999
Recording device
SHARP KK57 citations96
US5760799AJun 2, 1998
Ink jet printer and method of adjusting the same
SHARP KK54 citations96
US5719846AFeb 17, 1998
Deformable mirror and method for fabricating the same and apparatus using a deformable mirror
SHARP KK69 citations96
US5459705AOct 17, 1995
Optical recording medium driving apparatus capable of accurately detecting position of optical head
SHARP KK20 citations93
US5315567AMay 24, 1994
Optical disk formatting system using index mark detecting circuit
SHARP KK25 citations93
US5301174AApr 5, 1994
Optical disk recording and reproducing apparatus
SHARP KK24 citations93
US5001732AMar 19, 1991
Track counter for optical disk
SHARP KK22 citations93
US5988799ANov 23, 1999
Ink-jet head having ink chamber and non-ink chamber divided by structural element subjected to freckling deformation
SHARP KK35 citations92
US5880896AMar 9, 1999
Deformable mirror
SHARP KK39 citations92
US5757401AMay 26, 1998
Ink jet head, method of using thereof and method of manufacturing thereof
SHARP KK18 citations84
US7066582B2Jun 27, 2006
Method for producing organic insulating coating and ink-jet printhead produced according to the method
SHARP KK11 citations83
US5200941AApr 6, 1993
Optical retrieval system for encoding pit angular data and optical recording element thereof
SHARP KK18 citations82
US5838413ANov 17, 1998
Method for distributing spacer particles onto the substrate of a liquid crystal display element, a jig plate and distributing apparatus for distribution therewith
SHARP KK14 citations74
US5581538ADec 3, 1996
Recording/reproducing apparatus with a probe to detect data recorded in pits and projections of a recording medium
SHARP KK7 citations74
US5335214AAug 2, 1994
Optical recording track access driving apparatus
SHARP KK14 citations74
US5331623AJul 19, 1994
Optical retrieval system for encoding pit angular data and optical recording element therefor
SHARP KK10 citations74
US5311490AMay 10, 1994
Access controlling device for use in an optical disk drive
SHARP KK16 citations74
US5117415AMay 26, 1992
Optical card, a card holder and an apparatus for recording, reproducing and erasing information on and from the optical card
SHARP KK9 citations74
US5083301AJan 21, 1992
Optical card recording and reproducing device
SHARP KK17 citations74
US6802596B2Oct 12, 2004
Ink jet head with partially exposed inside electrode and fabrication method thereof
SHARP KK11 citations73
US5926199AJul 20, 1999
Thermal head with buckling exothermic resistor and manufacturing method thereof
SHARP KK6 citations63
US7290868B2Nov 6, 2007
Inkjet head with formed external circuit connecting electrodes
SHARP KK3 citations62
US7156503B2Jan 2, 2007
Ink jet head
SHARP KK4 citations62
US5136574AAug 4, 1992
Optical card and a recording/reproduction apparatus for the same
SHARP KK1 citations52
US5111031AMay 5, 1992
Optical card and a recording/reproduction apparatus for the same
SHARP KK0 citations42