Inventor
OHTA NAOTO
18 patents
⚠️ This page may combine multiple inventors who share the name “OHTA NAOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI CHEMICAL CO LTD
5 patentsUS6001277ADec 14, 1999
Liquid-crystal alignment film
HITACHI CHEMICAL CO LTD131 citations96
US6046072AApr 4, 2000
Process for fabricating a crack resistant resin encapsulated semiconductor chip package
HITACHI CHEMICAL CO LTD44 citations95
US6558791B2May 6, 2003
Heat-resistant adhesive sheet
HITACHI CHEMICAL CO LTD16 citations92
US6248613B1Jun 19, 2001
Process for fabricating a crack resistant resin encapsulated semiconductor chip package
HITACHI CHEMICAL CO LTD22 citations92
US6372080B1Apr 16, 2002
Process for fabricating a crack resistant resin encapsulated semiconductor chip package
HITACHI CHEMICAL CO LTD17 citations83
TOYO TANSO CO
5 patentsUS6489027B1Dec 3, 2002
High purity carbon fiber reinforced carbon composites and manufacturing apparatus for use thereof
TOYO TANSO CO16 citations82
US6432538B1Aug 13, 2002
Carbon fiber reinforced carbon composite and useful as components for pulling single crystal apparatus
TOYO TANSO CO13 citations73
US6399203B1Jun 4, 2002
Pyrolytic carbon coated carbon fiber reinforced carbon composite and useful as components for pulling single crystal apparatus
TOYO TANSO CO10 citations72
US7816037B2Oct 19, 2010
Anode material for lithium ion secondary battery
TOYO TANSO CO3 citations55
US10357838B2Jul 23, 2019
Graphite-copper composite electrode material and electrical discharge machining electrode using the material
TOYO TANSO CO0 citations45
FUJITSU FANUC LTD
4 patentsUS4284932AAug 18, 1981
System for driving DC motor
FUJITSU FANUC LTD16 citations74
US4268782AMay 19, 1981
Control system for a DC motor
FUJITSU FANUC LTD14 citations73
US4300079ANov 10, 1981
DC Motor control system
FUJITSU FANUC LTD18 citations70
US4284939AAug 18, 1981
Device for detecting opposite phase and open phase
FUJITSU FANUC LTD5 citations62