Inventor

Hirofumi Hoshino

Inventor
Gunma, JP

Overview

5→
Patents
2011–2013
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 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, form24%
C21DModifying the physical structure of ferrous metals24%
Y10TTechnical subjects covered by former us classification24%
H10NElectric solid-state devices not otherwise provided for14%
C23CCoating metallic material5%
C30BSingle-crystal growth5%
H01FMagnets5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2013Patents assigned to CHUBU ELECTRIC POWER (5)· patent assignee history
2011–2013Patents assigned to TANAKA PRECIOUS METAL IND (5)· patent assignee history
2011–2013Based in Gunma, JP· patent location history
2012–2013Patents assigned to HOSHINO HIROFUMI (3)· patent assignee history
2012–2013Patents assigned to KASHIMA NAOJI (3)· patent assignee history
2012–2013Patents assigned to NAGAYA SHIGEO (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHUBU ELECTRIC POWER52011–2013
TANAKA PRECIOUS METAL IND52011–2013
HOSHINO HIROFUMIself32012–2013
KASHIMA NAOJI32012–2013
NAGAYA SHIGEO32012–2013
Locations
LocationPatentsSpan
Gunma, JP52011–2013