Inventor
HARA KAZUMI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “HARA KAZUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
7 patentsUS7358602B2Apr 15, 2008
Semiconductor chip, and semiconductor wafer including a variable thickness insulating layer
SEIKO EPSON CORP49 citations91
US7410908B2Aug 12, 2008
Manufacturing method for a semiconductor device
SEIKO EPSON CORP9 citations82
US7402503B2Jul 22, 2008
Dicing sheet, manufacturing method thereof, and manufacturing method of semiconductor apparatus
SEIKO EPSON CORP9 citations82
US7387945B2Jun 17, 2008
Semiconductor chip, semiconductor device and electronic equipment including warpage control film, and manufacturing method of same
SEIKO EPSON CORP9 citations82
US7255428B2Aug 14, 2007
Droplet ejection head and droplet ejection apparatus
SEIKO EPSON CORP10 citations82
US8796823B2Aug 5, 2014
Semiconductor device having through electrodes, a manufacturing method thereof, and an electronic apparatus
SEIKO EPSON CORP3 citations61
US9257404B2Feb 9, 2016
Semiconductor device, having through electrodes, a manufacturing method thereof, and an electronic apparatus
SEIKO EPSON CORP0 citations51