Inventor
Katsushi Yamamoto
Inventor
Tokyo, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes14%
C03CChemical composition of glasses, glazes or vitreous enamels14%
A61LMethods or apparatus for sterilising materials or objects in general10%
H04BTransmission10%
A61BDiagnosis5%
A61MDevices for introducing media into, or onto, the body5%
A61NElectrotherapy5%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals5%
C04BLime, magnesia5%
PatentTitleYear
11,033,753Treatment method202110,865,133Dental glass and dental composition202010,646,410Dental cement202010,646,408Dental glass powder202010,392,259Method for manufacturing calcium carbonate block20199,716,998'Base station system and wireless transmission apparatus'20179,685,985'Antenna device and container box for electric device'20179,444,538'Radio communication system and controlling method thereof'20168,518,432'Block-shaped scaffold for tissue engineering and production method thereof'20137,480,313'SDH add-drop multiplexer that can realize both optical and radio networks by the same device'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2017Patents assigned to NEC CORP (4)· patent assignee history
2009–2016Based in Minato-ku, JP· patent location history
2013–2020Patents assigned to G C DENTAL IND CORP (5)· patent assignee history
2013–2016Patents assigned to YAMAMOTO KATSUSHI (2)· patent assignee history
2013Patents assigned to KANEKO TADASHI (1)· patent assignee history
2013–2020Based in Tokyo, JP· patent location history
2016Patents assigned to ITO YOSHIO (1)· patent assignee history
2021Based in Shizuoka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| G C DENTAL IND CORP | 5 | 2013–2020 |
| NEC CORP | 4 | 2009–2017 |
| YAMAMOTO KATSUSHIself | 2 | 2013–2016 |
| ITO YOSHIO | 1 | 2016 |
| KANEKO TADASHI | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 7 | 2013–2020 |
| Minato-ku, JP | 2 | 2009–2016 |
| Shizuoka, JP | 1 | 2021 |