KS

Koichi Shigematsu

DI Disco: 13 patents #48 of 708Top 7%
DE Denso: 2 patents #4,986 of 11,792Top 45%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #289,965 of 4,157,543Top 7%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12107010 Manufacturing method of device chip Kei Tanaka 2024-10-01
11181883 Processing apparatus and processing method 2021-11-23
11135700 Processing apparatus for processing wafer 2021-10-05
10943801 Laser processing method 2021-03-09
10679897 Device wafer processing method Satoshi Kumazawa 2020-06-09
10648855 Method of detecting spot shape of pulsed laser beam Tasuku KOJO, Chang Yuan-Yang 2020-05-12
10121672 Cutting method for cutting processing-target object and cutting apparatus that cuts processing-target object 2018-11-06
7994451 Laser beam processing machine Seiji Miura 2011-08-09
7521337 Wafer laser processing method Kazuma Sekiya 2009-04-21
7483115 Method of laser processing a liquid crystal device wafer Satoshi Kobayashi, Kiyoshi Ohsuga 2009-01-27
7468309 Semiconductor wafer treatment method Toshiyuki Yoshikawa 2008-12-23
7265033 Laser beam processing method for a semiconductor wafer Naoki Ohmiya, Toshiyuki Yoshikawa 2007-09-04
7001247 Processing apparatus provided with backpressure sensor 2006-02-21
6719187 Method of connecting circuit boards Toshihiro Miyake, Kazuya Sanada, Hideharu Ishihara, Yoshitaro Yazaki 2004-04-13
6598780 Method of connecting circuit boards Toshihiro Miyake, Kazuya Sanada, Hideharu Ishihara, Yoshitaro Yazaki 2003-07-29
4300032 Output control apparatus for a microwave oven Tokihide Niu, Takayoshi Yuuzu, Ikuzo Abe 1981-11-10