LexDanaLexDanabeta
Inventor

Koichiro Kurihara

Inventor
Tottori, JP

Overview

2→
Patents
1990–2012
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B32Bprimary
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form11%
C04BLime, magnesia11%
C21DModifying the physical structure of ferrous metals11%
C22CAlloys11%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys11%
F02BInternal-combustion piston engines11%
F23QIgnition11%
H01FMagnets11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
8,118,970'Soft magnetic metal strip laminate and process for production thereof'20124,931,619'Glow plug for diesel engines'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2012Patents assigned to HITACHI METALS LTD (2)· patent assignee history
1990Patents assigned to JIDOSHA KIKI CO (1)· patent assignee history
1990Based in Kumagaya, JP· patent location history
2012Patents assigned to FURUI YOSHITSUGU (1)· patent assignee history
2012Patents assigned to KURIHARA KOICHIRO (1)· patent assignee history
2012Based in Tottori, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI METALS LTD21990–2012
FURUI YOSHITSUGU12012
JIDOSHA KIKI CO11990
KURIHARA KOICHIROself12012
Locations
LocationPatentsSpan
Tottori, JP12012
Kumagaya, JP11990