Inventor

HATTA YOSHIHISA

JP9 patents

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

OJI HOLDINGS CORP

3 patents

US9515223B2Dec 6, 2016

Semiconductor light emitting device substrate including an uneven structure having convex portions, and a flat surface therebetween

OJI HOLDINGS CORP2 citations57

US9748441B2Aug 29, 2017

Dry etching method of manufacturing semiconductor light emitting device substrate

OJI HOLDINGS CORP0 citations47

US9915758B2Mar 13, 2018

Mold for manufacturing optical element and production method for same, and optical element

OJI HOLDINGS CORP0 citations38

HATTA YOSHIHISA

2 patents

US8796704B2Aug 5, 2014

Emissive display having polarizer and retarder films

HATTA YOSHIHISA12 citations75

US8729554B2May 20, 2014

Top-emission organic light-emitting diode structure

HATTA YOSHIHISA0 citations38

KONINKL PHILIPS ELECTRONICS NV

2 patents

US6768134B2Jul 27, 2004

Semiconductor device and a method for forming patterns

KONINKL PHILIPS ELECTRONICS NV8 citations71

US6693000B2Feb 17, 2004

Semiconductor device and a method for forming patterns

KONINKL PHILIPS ELECTRONICS NV8 citations71

IBM

2 patents

US6222135B1Apr 24, 2001

Circuit board for preventing solder failures

IBM6 citations69

US6684495B2Feb 3, 2004

Method of making a circuit board not having solder failures

IBM1 citations47