Inventor

HAMAMOTO TERUFUMI

JP5 patents

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

HOYA LENS THAILAND LTD

3 patents

US11526031B2Dec 13, 2022

Optical article

HOYA LENS THAILAND LTD2 citations68

US11709337B2Jul 25, 2023

Optical article

HOYA LENS THAILAND LTD0 citations61

US12337559B2Jun 24, 2025

Polarizing film, method for molding polarizing film, and method for producing polarizing lens

HOYA LENS THAILAND LTD0 citations47

HOYA CORP

1 patent

US7981471B2Jul 19, 2011

Processes for producing thin films and optical members

HOYA CORP3 citations57

TAKAHASHI YUKIHIRO

1 patent

US9074283B2Jul 7, 2015

Ion gun system, vapor deposition apparatus, and method for producing lens

TAKAHASHI YUKIHIRO2 citations55