Inventor
Makoto Kuwabara
Inventor
Tokyo, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B82Yprimary
B82YSpecific uses or applications of nanostructures20%
B24BMachines, devices, or processes for grinding or polishing10%
B24DTools for grinding, buffing or sharpening10%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons10%
G02BOptical elements, systems or apparatus10%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein10%
G06FElectric digital data processing10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
8,959,444'Presenting a navigation order of shapes'20157,034,978'Optical function device using photonic crystal, variable wavelength optical filter and variable wavelength light source'20066,890,505'Fine carbon wires and methods for producing the same'20055,816,902'Abrasive sheet and method of manufacturing same'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Patents assigned to NIPPON MICRO COATING KK (1)· patent assignee history
1998–2006Based in Tokyo, JP· patent location history
2006Patents assigned to JAPAN PRESIDENT UNIV TOKYO (1)· patent assignee history
2015Patents assigned to CRAGUN BRIAN J (1)· patent assignee history
2015Patents assigned to IBM (1)· patent assignee history
2015Patents assigned to KUWABARA MAKOTO (1)· patent assignee history
2015Based in Springfield, OR, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CRAGUN BRIAN J | 1 | 2015 |
| IBM | 1 | 2015 |
| JAPAN PRESIDENT UNIV TOKYO | 1 | 2006 |
| KUWABARA MAKOTOself | 1 | 2015 |
| NIPPON MICRO COATING KK | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 3 | 1998–2006 |
| Springfield, OR, US | 1 | 2015 |