Inventor
ARAI YASUO
US20 patents
⚠️ This page may combine multiple inventors who share the name “ARAI YASUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EVONIK OPERATIONS GMBH
3 patentsUS10941368B2Mar 9, 2021
Lubricating oil composition comprising dispersant comb polymers
EVONIK OPERATIONS GMBH2 citations72
US11795413B2Oct 24, 2023
Viscosity index improver and lubricant compositions thereof
EVONIK OPERATIONS GMBH0 citations61
US11639481B2May 2, 2023
Lubricant additive composition
EVONIK OPERATIONS GMBH0 citations51
LAPIS SEMICONDUCTOR CO LTD
3 patentsUS9899448B2Feb 20, 2018
Semiconductor device having SOI substrate
LAPIS SEMICONDUCTOR CO LTD2 citations72
US10622263B2Apr 14, 2020
Semiconductor device having SOI substrate and first and second diffusion layer
LAPIS SEMICONDUCTOR CO LTD0 citations51
US9318391B2Apr 19, 2016
Method for manufacturing semiconductor device including a MOS-type transistor
LAPIS SEMICONDUCTOR CO LTD0 citations51