Inventor
Takahisa Nagayama
Inventor
Tokyo, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Hprimary
H05HPlasma technique38%
C01BNon-metallic elements13%
H01JElectric discharge tubes or discharge lamps13%
H05GX-ray technique13%
A61BDiagnosis6%
A61NElectrotherapy6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
C02FTreatment of water, waste water, sewage, or sludge6%
PatentTitleYear
9,932,232Ozone generating device20189,238,213'Ozone generator'20169,107,281'Drift tube linear accelerator'20158,664,620'Particle beam rotational irradiation apparatus'20147,741,781'Radio-frequency accelerating cavity and circular accelerator'20107,634,062'Circular acceleration apparatus, electromagnetic wave generator and electromagnetic-wave imaging system'20097,619,375'Electromagnetic wave generating device'20097,609,009'Linear ion accelerator'20097,332,880'Particle beam accelerator'20086,713,976'Beam accelerator'20045,387,843'Ion source having plasma chamber, an electron source, and a plasma power supply'19955,329,129'Electron shower apparatus including filament current control'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2018Patents assigned to MITSUBISHI ELECTRIC CORP (12)· patent assignee history
1994–1995Based in Amagasaki, JP· patent location history
2004–2010Based in Tokyo, JP· patent location history
2014–2018Based in Chiyoda-ku, JP· patent location history
2016Patents assigned to NAGAYAMA TAKAHISA (1)· patent assignee history
2016Patents assigned to NAKATANI HAJIME (1)· patent assignee history
2016Patents assigned to ODAI YOSHIAKI (1)· patent assignee history
2016Patents assigned to WADA NOBORU (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI ELECTRIC CORP | 12 | 1994–2018 |
| NAGAYAMA TAKAHISAself | 1 | 2016 |
| NAKATANI HAJIME | 1 | 2016 |
| ODAI YOSHIAKI | 1 | 2016 |
| WADA NOBORU | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 6 | 2004–2010 |
| Chiyoda-ku, JP | 4 | 2014–2018 |
| Amagasaki, JP | 2 | 1994–1995 |