Inventor

NAGASHIMA KEN

JP9 patents

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

KYOWA HAKKO KOGYO KK

2 patents

US5726325AMar 10, 1998

Tricyclic compounds

KYOWA HAKKO KOGYO KK27 citations90

US5661147AAug 26, 1997

Imidazoquinazoline derivatives

KYOWA HAKKO KOGYO KK20 citations83

INT SUPERCONDUCTIVITY TECH

2 patents

US5958843ASep 28, 1999

Oxygen annealing process for bulk superconductors

INT SUPERCONDUCTIVITY TECH14 citations73

US6657526B2Dec 2, 2003

Power lead for superconductive magnet

INT SUPERCONDUCTIVITY TECH8 citations71

N E CHEMCAT CORP

1 patent

US9339794B2May 17, 2016

Catalyst composition for exhaust gas purification and exhaust gas purifying catalyst for automobiles

N E CHEMCAT CORP8 citations82

BROTHER IND LTD

1 patent

US5997455ADec 7, 1999

Tool clamp mechanism with shortened spindle

BROTHER IND LTD19 citations82

AISIN SEIKI

1 patent

US5575155ANov 19, 1996

Cooling system

AISIN SEIKI8 citations68

RAILWAY TECHNICAL RES INST

1 patent

US6313725B1Nov 6, 2001

Magnetizing method for producing coupled body comprised of multi-pole bulk superconducting magnets with respective polarities varying

RAILWAY TECHNICAL RES INST2 citations60

INT SUPERCONDUCTIVITY TECHNOLG

1 patent

US5920246AJul 6, 1999

Superconductive composite materials

INT SUPERCONDUCTIVITY TECHNOLG4 citations56