Inventor

Takeji Murai

Inventor
Makinohara-shi, JP

Overview

5→
Patents
1993–2013
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B82Bprimary
B82BNanostructures formed by manipulation of individual atoms, molecules, or limited collections of atoms or molecules as discrete units19%
B82YSpecific uses or applications of nanostructures19%
C01BNon-metallic elements19%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry13%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons6%
F27BFurnaces, kilns, ovens or retorts in general6%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy6%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%
Y02PClimate change mitigation technologies in the production or processing of goods6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2013Patents assigned to NIKKISO CO LTD (5)· patent assignee history
1993Based in Tokyo, JP· patent location history
1999Based in Shinzuoka-ken, JP· patent location history
2012–2013Patents assigned to MURAI TAKEJI (3)· patent assignee history
2012–2013Patents assigned to SHIRAKI SHUICHI (3)· patent assignee history
2012–2013Patents assigned to NAKAGAWA YUZO (2)· patent assignee history
2012Patents assigned to NAKAGAWA YUZOU (1)· patent assignee history
2012–2013Based in Makinohara-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIKKISO CO LTD51993–2013
MURAI TAKEJIself32012–2013
SHIRAKI SHUICHI32012–2013
NAKAGAWA YUZO22012–2013
NAKAGAWA YUZOU12012
Locations
LocationPatentsSpan
Makinohara-shi, JP32012–2013
Shinzuoka-ken, JP11999
Tokyo, JP11993