Inventor
SAWADA KOJI
JP30 patents
⚠️ This page may combine multiple inventors who share the name “SAWADA KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
9 patentsUS6169317B1Jan 2, 2001
Photoelectric conversion device and image sensor
CANON KK60 citations96
US7135668B2Nov 14, 2006
Solid-state imaging apparatus comprising reference electric power source having the same circuit structure as that of signal amplification means for amplifying a signal from photoelectric conversion element
CANON KK23 citations93
US7235831B2Jun 26, 2007
Light-receiving element and photoelectric conversion device
CANON KK22 citations92
US6649951B2Nov 18, 2003
Light-receiving element and photoelectric conversion device
CANON KK27 citations92
US6590242B1Jul 8, 2003
Light-receiving element and photoelectric conversion device
CANON KK37 citations92
US6184516B1Feb 6, 2001
Photoelectric conversion device and image sensor
CANON KK30 citations92
US6150682ANov 21, 2000
Photoelectric conversion device and image sensor
CANON KK29 citations92
US6303951B1Oct 16, 2001
Image sensor of a multi-chip type having a plurality of photoelectric conversion chips
CANON KK13 citations74
US6528832B1Mar 4, 2003
Photoelectric conversion device and image sensor
CANON KK1 citations52
NICHIHA KK
5 patentsUS7930860B2Apr 26, 2011
Window drain
NICHIHA KK9 citations84
US6688060B2Feb 10, 2004
Joiner for vertical joint for external wall members
NICHIHA KK10 citations74
US9199271B2Dec 1, 2015
Building material and method for manufacturing thereof
NICHIHA KK2 citations63
US9353530B2May 31, 2016
Outer wall mounting member and outer wall structure
NICHIHA KK1 citations52
US7941980B2May 17, 2011
Window drain
NICHIHA KK0 citations52
SAWADA KOJI
3 patentsNIPPON ENG SERVICE
3 patentsUS4798496AJan 17, 1989
Underground tank with leak detection mechanism
NIPPON ENG SERVICE22 citations81
US4442702AApr 17, 1984
Method of and apparatus for inspecting liquid storage tanks for leaks by means of pressure decrease and increase
NIPPON ENG SERVICE25 citations81
US4836710AJun 6, 1989
Underground tank with leak detection mechanism
NIPPON ENG SERVICE8 citations73