Inventor
Takeji Murai
Inventor
Makinohara-shi, JP
Overview
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%
PatentTitleYear
8,557,190'Carbon nanotube synthesis process apparatus'20138,303,903'Apparatus for carbon nanotube synthesis'20128,178,049'Carbon nanotube or carbon nanofiber production apparatus and recovery apparatus'20125,856,043'Non-aqueous electrolyte secondary battery'19995,227,142'Production apparatus for vapor-grown fine fibers'1993Career & 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
| Assignee | Patents | Span |
|---|---|---|
| NIKKISO CO LTD | 5 | 1993–2013 |
| MURAI TAKEJIself | 3 | 2012–2013 |
| SHIRAKI SHUICHI | 3 | 2012–2013 |
| NAKAGAWA YUZO | 2 | 2012–2013 |
| NAKAGAWA YUZOU | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Makinohara-shi, JP | 3 | 2012–2013 |
| Shinzuoka-ken, JP | 1 | 1999 |
| Tokyo, JP | 1 | 1993 |