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Inventor
BOOTWICHA PREECHA
TH
2 patents
⚠️ This page may combine multiple inventors who share the name “BOOTWICHA PREECHA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HANA MICROELECTRONICS INC
1 patent
US9632209B2
Apr 25, 2017
Proximity sensor with light blocking compound
HANA MICROELECTRONICS INC
5 citations
64
Kwangkaew Vanapong
1 patent
US9835716B2
Dec 5, 2017
Proximity sensor with light blocking compound
Kwangkaew Vanapong
0 citations
38