Inventor

Nobukazu Yamamoto

Inventor
Hitachi, JP

Overview

2→
Patents
1994
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 2 as inventor

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

G21Cprimary
G21CNuclear reactors29%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution29%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys14%
C23FNon-mechanical removal of metallic material from surface14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to HITACHI LTD (2)· patent assignee history
1994Based in Hitachi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD21994
Locations
LocationPatentsSpan
Hitachi, JP21994