Inventor
Yasushi Sekizawa
Inventor
Saitama, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing50%
A61MDevices for introducing media into, or onto, the body8%
B23PMetal-working not otherwise provided for8%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials8%
B81BMicrostructural devices or systems, e.g. micromechanical devices8%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
11,065,429Method of producing microneedle array unit20216,239,789'Position detecting method and apparatus for detecting a plurality of position indicators'20016,005,555'Position detecting apparatus and method for detecting position pointing device'19995,977,959'Position pointing device'19995,969,296'Position pointing mechanism and method for position detecting apparatus'19995,748,110'Angular input information system relative to a tablet for determining an incline angle of a pointer or stylus'19985,675,130'Position sensing method for use in coordinate input apparatus'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2001Patents assigned to WACOM CO LTD (6)· patent assignee history
1997–1998Based in Suwa, JP· patent location history
1999–2001Based in Saitama, JP· patent location history
2021Patents assigned to FUJIFILM CORP (1)· patent assignee history
2021Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WACOM CO LTD | 6 | 1997–2001 |
| FUJIFILM CORP | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Saitama, JP | 4 | 1999–2001 |
| Suwa, JP | 2 | 1997–1998 |
| Kanagawa, JP | 1 | 2021 |