LexDanaLexDanabeta
Inventor

Hirohaki Kumakura

Inventor
Tsukuba, JP

Overview

1→
Patents
2003
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

H10Nprimary
H10NElectric solid-state devices not otherwise provided for100%
PatentTitleYear
6,569,813'Method of producing oxide superconductive composite material'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to NAT RES INST METALS (1)· patent assignee history
2003Based in Tsukuba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAT RES INST METALS12003
Locations
LocationPatentsSpan
Tsukuba, JP12003