Inventor
SHIRAKAWA HIROSHI
JP33 patents
⚠️ This page may combine multiple inventors who share the name “SHIRAKAWA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
8 patentsUS6534953B2Mar 18, 2003
Battery charging apparatus, battery pack and method for charging secondary battery
SONY CORP58 citations96
US6230028B1May 8, 2001
Simplification of portable radio telephone's operation
SONY CORP70 citations96
US5758276AMay 26, 1998
Double super-heterodyne receiver with low-pass and high-pass filters controlled by respective switching devices
SONY CORP78 citations94
US5768697AJun 16, 1998
Radio receiver selecting broadcast frequencies based upon stored time data
SONY CORP18 citations92
US6300934B1Oct 9, 2001
Method and apparatus for entering Hangul (Korean) characters
SONY CORP17 citations82
US5628061AMay 6, 1997
Synthesizer receiver
SONY CORP11 citations74
US5724650AMar 3, 1998
Radio receiving selecting broadcast frequencies based upon stored time data
SONY CORP3 citations63
US6031358AFeb 29, 2000
Short protection circuit for rechargable battery
SONY CORP6 citations62
ABBOTT DIABETES CARE INC
5 patentsUS7713406B2May 11, 2010
Biosensor
ABBOTT DIABETES CARE INC7 citations82
US7901554B2Mar 8, 2011
Biosensor
ABBOTT DIABETES CARE INC4 citations74
US7998336B2Aug 16, 2011
Biosensor
ABBOTT DIABETES CARE INC2 citations63
US7918988B2Apr 5, 2011
Biosensor
ABBOTT DIABETES CARE INC0 citations52
US7905998B2Mar 15, 2011
Biosensor
ABBOTT DIABETES CARE INC0 citations52
HOYA CORP
4 patentsUS6919134B2Jul 19, 2005
Optical element having antireflection film
HOYA CORP44 citations92
US7153584B2Dec 26, 2006
Hybrid film, antireflection film comprising it, optical product, and method for restoring the defogging property of hybrid film
HOYA CORP5 citations73
US6958172B2Oct 25, 2005
Hybrid film, antireflection film comprising it, optical product, and method for restoring the defogging property of hybrid film
HOYA CORP8 citations73
US6635352B2Oct 21, 2003
Coating composition, process for producing optical element using the same, and optical element produced thereby
HOYA CORP6 citations63