Inventor
SOYAMA HIROSHI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “SOYAMA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBOSHI DIAMOND IND CO LTD
7 patentsUS6629484B2Oct 7, 2003
Cutter wheel for brittle sheets
MITSUBOSHI DIAMOND IND CO LTD43 citations91
US10927031B2Feb 23, 2021
Method for dividing brittle-material substrate
MITSUBOSHI DIAMOND IND CO LTD4 citations71
US7234383B2Jun 26, 2007
Chip holder
MITSUBOSHI DIAMOND IND CO LTD9 citations71
US7851241B2Dec 14, 2010
Method for severing brittle material substrate and severing apparatus using the method
MITSUBOSHI DIAMOND IND CO LTD5 citations61
US7814819B2Oct 19, 2010
Tip holder
MITSUBOSHI DIAMOND IND CO LTD3 citations60
US7762171B2Jul 27, 2010
Tip holder
MITSUBOSHI DIAMOND IND CO LTD3 citations60
US10351461B2Jul 16, 2019
Method for dividing brittle substrate
MITSUBOSHI DIAMOND IND CO LTD0 citations39