Inventor
Koichi Tomita
Inventor
Tokyo, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A63Fprimary
A63FCard, board, or roulette games17%
Y10TTechnical subjects covered by former us classification13%
B41MPrinting, duplicating, marking, or copying processes9%
G06FElectric digital data processing9%
LOC219%
B22DCasting of metals4%
B23KSoldering or unsoldering4%
B44FSpecial designs or pictures4%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%
E02FDredging4%
PatentTitleYear
11,008,732Work assist system for work machine202110,434,421Game system, and storage medium used in same201910,434,407Game system, and storage medium used in same201910,434,413Game system and computer readable storage device201910,083,569Gaming machine20189,993,867High-pressure casting method and high-pressure casting device2018D0641047'Game machine'20117,967,182'Dissimilar metal joint product and joining method therefor'2011D0637652'Game machine'20115,236,785'Printing sheet'19935,047,286'Printing sheets'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1993Based in Shizuoka, JP· patent location history
1993Patents assigned to TOMOEGAWA PAPER CO LTD (1)· patent assignee history
2011–2018Patents assigned to FUKUI PREFECTURAL GOVERNMENT (2)· patent assignee history
2011Patents assigned to KONAMI DIGITAL ENTERTAINMENT (2)· patent assignee history
2011–2019Based in Tokyo, JP· patent location history
2011–2018Based in Fukui, JP· patent location history
2018–2019Patents assigned to KONAMI DIGITAL ENTERTAINMENT CO LTD (4)· patent assignee history
2019Based in Minato-ku, JP· patent location history
2021Patents assigned to HITACHI CONSTRUCTION MACH CO (1)· patent assignee history
2021Based in Tsuchiura, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KONAMI DIGITAL ENTERTAINMENT CO LTD | 4 | 2018–2019 |
| FUKUI PREFECTURAL GOVERNMENT | 2 | 2011–2018 |
| KONAMI DIGITAL ENTERTAINMENT | 2 | 2011 |
| HITACHI CONSTRUCTION MACH CO | 1 | 2021 |
| TOMOEGAWA PAPER CO LTD | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 5 | 2011–2019 |
| Fukui, JP | 2 | 2011–2018 |
| Shizuoka, JP | 2 | 1991–1993 |
| Tsuchiura, JP | 1 | 2021 |
| Minato-ku, JP | 1 | 2019 |