P

Inventor

HSU YEN-CHI

TW12 patents
⚠️ This page may combine multiple inventors who share the name “HSU YEN-CHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OTA PRECISION IND CO LTD

4 patents
US7452286B2Nov 18, 2008

Golf club head

OTA PRECISION IND CO LTD113 citations95
US7134972B2Nov 14, 2006

Golf head

OTA PRECISION IND CO LTD21 citations91
US7147198B2Dec 12, 2006

Wax pattern for making a golf club head

OTA PRECISION IND CO LTD5 citations61
US12357888B2Jul 15, 2025

Carbon-fiber composite golf club head

OTA PRECISION IND CO LTD0 citations42

UNIV NAT TAIWAN

3 patents
US8013048B2Sep 6, 2011

Polymeric polyamines and method for stabilizing silver nanoparticle by employing the same

UNIV NAT TAIWAN8 citations82
US8362092B2Jan 29, 2013

Organic/inorganic compositive dispersant including inorganic clay and organic surfactant

UNIV NAT TAIWAN2 citations62
US8629200B2Jan 14, 2014

Organic/inorganic compositive dispersant including inorganic clay and organic surfactant

UNIV NAT TAIWAN0 citations51

O TA PREC INDUSTRY CO INC

2 patents
US7387579B2Jun 17, 2008

Golf club head

O TA PREC INDUSTRY CO INC237 citations95
US7384348B2Jun 10, 2008

Golf club head

O TA PREC INDUSTRY CO INC71 citations94

LIN JIANG-JEN

2 patents
US8663381B2Mar 4, 2014

Method for dispersing pigment in solvent

LIN JIANG-JEN0 citations51
US8653147B2Feb 18, 2014

Inorganic/organic dispersant and application thereof

LIN JIANG-JEN0 citations45

ETERNAL MAT CO LTD

1 patent
US11673986B2Jun 13, 2023

Acrylic modified polyester resin and preparation method thereof

ETERNAL MAT CO LTD0 citations37