Inventor
Toshiaki Horiuchi
Inventor
Settsu, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Hprimary
H01HElectric switches37%
Y10TTechnical subjects covered by former us classification21%
C01BNon-metallic elements11%
H01JElectric discharge tubes or discharge lamps11%
B82YSpecific uses or applications of nanostructures5%
C21DModifying the physical structure of ferrous metals5%
C22CAlloys5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
7,128,791'Heat-resistant martensite alloy excellent in high-temperature creep rupture strength and ductility and process for producing the same'20066,930,313'Emission source having carbon nanotube, electron microscope using this emission source, and electron beam drawing device'20056,833,550'Electron microscope'20044,537,743'Electrode composition for vacuum switch'19854,499,009'Electrode composition for vacuum switch'19854,486,631'Contact for vacuum circuit breaker'19844,419,553'Vacuum type circuit breaker'19834,302,514'Contact for vacuum interrupter'19814,299,889'Contact for vacuum interrupter'19814,260,865'Circuit breaker'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1985Patents assigned to MITSUBISHI ELECTRIC CORP (7)· patent assignee history
1981Based in Amagasaki, JP· patent location history
1983–1985Based in Settsu, JP· patent location history
2004–2006Patents assigned to HITACHI LTD (3)· patent assignee history
2004–2005Based in Hitachi, JP· patent location history
2006Based in Ibaraki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI ELECTRIC CORP | 7 | 1981–1985 |
| HITACHI LTD | 3 | 2004–2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Settsu, JP | 4 | 1983–1985 |
| Amagasaki, JP | 3 | 1981 |
| Hitachi, JP | 2 | 2004–2005 |
| Ibaraki, JP | 1 | 2006 |