Inventor
Chiaki Hirai
Inventor
Tokyo, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC14primary
LOC1456%
G06FElectric digital data processing11%
G06NComputing arrangements based on specific computational models11%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
D0819672Display screen with graphical user interface2018D0818474Display screen with graphical user interface2018D0817978Display screen with graphical user interface2018D0809524'Display screen or portion thereof with graphical user interface'2018D0809545'Display screen with graphical user interface'20186,799,183'Operation assistance method and system and recording medium for storing operation assistance method'20045,802,509'Rule generation system and method of generating rule'19985,450,537'Method and apparatus for completing a partially completed document in accordance with a blank form from data automatically retrieved from a database'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2018Patents assigned to HITACHI LTD (8)· patent assignee history
1995–2018Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 8 | 1995–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 8 | 1995–2018 |