Inventor
Kazuhiko Arikawa
Inventor
Fussa, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing60%
G06TImage data processing or generation, in general13%
G09BEducational or demonstration appliances7%
G09GArrangements or circuits for control of indicating devices using static means to present variable information7%
G11BInformation storage based on relative movement between record carrier and transducer7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
10,289,602Calculation apparatus, displaying method in calculation apparatus, and recording medium201910,235,328Calculation device, calculation method, and storage medium201910,185,698Electronic device, computational processing method and storage medium20199,390,051'Electronic calculator and method for controlling the same'20165,907,317'Graph displaying devices and methods'19995,836,666'Electronic calculating apparatus'19985,739,823'Graph display devices'19985,587,994'Cartridge used for a disc-shaped recording medium'19965,539,867'Graph display apparatus for displaying different graphs of a functional formula based on inputted coefficient data'19965,535,317'Graph display apparatus for different coordinate systems'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2019Patents assigned to CASIO COMPUTER CO LTD (9)· patent assignee history
1996Patents assigned to SHARP KK (1)· patent assignee history
1996–1999Based in Fussa, JP· patent location history
1996Based in Yamabe-gun, JP· patent location history
2016–2019Based in Hamura, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CASIO COMPUTER CO LTD | 9 | 1996–2019 |
| SHARP KK | 1 | 1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fussa, JP | 5 | 1996–1999 |
| Hamura, JP | 4 | 2016–2019 |
| Yamabe-gun, JP | 1 | 1996 |