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Inventor

Haruo Kakunai

Inventor
Akashi, JP

Overview

3→
Patents
1980–1999
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

G21Fprimary
G21FProtection against x-radiation, gamma radiation, corpuscular radiation or particle bombardment50%
C10LFuels not otherwise provided for25%
C22CAlloys25%
PatentTitleYear
5,925,313'Aluminum base alloy containing boron and manufacturing method thereof'19994,752,437'Packaging of radioactive materials'19884,185,395'Method for thermal dehydration of brown coal'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1999Patents assigned to KOBE STEEL LTD (3)· patent assignee history
1980–1988Based in Akashi, JP· patent location history
1999Based in Takasago, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOBE STEEL LTD31980–1999
Locations
LocationPatentsSpan
Akashi, JP21980–1988
Takasago, JP11999