Inventor

CHAROENSILPUTTHAKUN PRAPAS

TH4 patents

⚠️ This page may combine multiple inventors who share the name “CHAROENSILPUTTHAKUN PRAPAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEIKO PRECISION KK

2 patents

US8047733B2Nov 1, 2011

Blade drive device

SEIKO PRECISION KK2 citations55

US8368989B2Feb 5, 2013

Light amount adjusting device and optical device

SEIKO PRECISION KK0 citations48

JAITHAM WORACHAI

1 patent

US8254008B2Aug 28, 2012

Blade drive device and optical device

JAITHAM WORACHAI2 citations43

NUMNUAL PHICHET

1 patent

US8550731B2Oct 8, 2013

Blade drive device and optical device

NUMNUAL PHICHET0 citations40