Inventor
FUJI KAZUNORI
JP16 patents
Patents
16 patentsUS11264280B2Mar 1, 2022
Semiconductor device manufacturing method and wafer-attached structure
ROHM CO LTD5 citations83
US5509794AApr 23, 1996
Method and apparatus for making molded photointerrupters
ROHM CO LTD6 citations73
US5391346AFeb 21, 1995
Method for making molded photointerrupters
ROHM CO LTD11 citations73
US12148667B2Nov 19, 2024
Semiconductor device manufacturing method and wafer-attached structure
ROHM CO LTD0 citations62
US11742243B2Aug 29, 2023
Semiconductor device manufacturing method and wafer-attached structure
ROHM CO LTD0 citations62
US12315821B2May 27, 2025
Semiconductor device and method for manufacturing semiconductor device
ROHM CO LTD0 citations61
US12211817B2Jan 28, 2025
Semiconductor device and manufacturing method for semiconductor device
ROHM CO LTD0 citations61
US12080675B2Sep 3, 2024
Semiconductor device and bonding method
ROHM CO LTD0 citations61
US11830843B2Nov 28, 2023
Semiconductor device and manufacturing method for semiconductor device
ROHM CO LTD0 citations61
US11710705B2Jul 25, 2023
Semiconductor device and method for manufacturing semiconductor device
ROHM CO LTD0 citations61
US12431399B2Sep 30, 2025
Semiconductor device and method for manufacturing semiconductor device
ROHM CO LTD0 citations50
US12249560B2Mar 11, 2025
Electronic device and method for manufacturing electronic device
ROHM CO LTD0 citations50
US12168262B2Dec 17, 2024
Joint structure, semiconductor device, and joining method
ROHM CO LTD0 citations50
US12062634B2Aug 13, 2024
Semiconductor device and production method for semiconductor device
ROHM CO LTD0 citations50
US11515223B2Nov 29, 2022
Package structure, semiconductor device, and formation method for package structure
ROHM CO LTD0 citations50
US12555978B2Feb 17, 2026
Semiconductor light-emitting device
ROHM CO LTD0 citations49