Inventor
Toshio Moriyama
Inventor
Kanagawa, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B03Cprimary
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids19%
LOC2413%
A61CDentistry6%
B01DSeparation6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
C08LCompositions of macromolecular compounds6%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general6%
H01LSemiconductor devices6%
H10BElectronic memory devices6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
PatentTitleYear
11,024,645Three-dimensional memory device containing a silicon nitride ring in an opening in a memory film and method of making the same2021D0529176'Ultrasonic mouth washing tool'2006D0528208'Ultrasonic mouth washing tool'20067,056,975'Thermoplastic resin composition having improved resistance to hydrolysis'20066,958,088'Carbon separation and collection device used for high performance dust collector'20056,648,948'High performance dust collector'20034,791,945'Power operated toothbrush'19884,177,046'AC type dust collecting apparatus'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–2005Patents assigned to MORIYAMA TOSHIO (3)· patent assignee history
1988Based in Higashi, JP· patent location history
2003–2005Based in Taipei, TW· patent location history
2006Patents assigned to K M SANGYO CO LTD (2)· patent assignee history
2006Patents assigned to UBE INDUSTRIES (1)· patent assignee history
2006Based in Kanagawa, JP· patent location history
2006Based in Yamaguchi, JP· patent location history
2021Patents assigned to SANDISK TECHNOLOGIES LLC (1)· patent assignee history
2021Based in Yokkaichi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MORIYAMA TOSHIOself | 3 | 1979–2005 |
| K M SANGYO CO LTD | 2 | 2006 |
| SANDISK TECHNOLOGIES LLC | 1 | 2021 |
| UBE INDUSTRIES | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 2 | 2006 |
| Taipei, TW | 2 | 2003–2005 |
| Yokkaichi, JP | 1 | 2021 |
| Yamaguchi, JP | 1 | 2006 |
| Higashi, JP | 1 | 1988 |