Inventor
Yohei Kushida
Inventor
Kanagawa, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography56%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables22%
G01FMeasuring volume, volume flow, mass flow or liquid level11%
G01NInvestigating or analysing materials by determining their chemical or physical properties11%
PatentTitleYear
10,746,583Water content measuring device, measuring method, and image forming device202010,599,064Powder-amount detection device and image forming apparatus incorporating same202010,571,841Thickness detector and image forming apparatus202010,488,787Remaining powder amount detection device, image forming device, and remaining powder amount detection method201910,429,770Powder-amount detection device and image forming apparatus incorporating same2019Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2019–2020Patents assigned to RICOH CO LTD (5)· patent assignee history
2019–2020Patents assigned to KUSHIDA YOHEI (3)· patent assignee history
2019–2020Patents assigned to MAEJIMA KEITA (3)· patent assignee history
2019–2020Patents assigned to KUMIYA TAKU (2)· patent assignee history
2019–2020Patents assigned to MURATA TAKUYA (2)· patent assignee history
2019–2020Based in Kanagawa, JP· patent location history
2019–2020Based in Hyogo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICOH CO LTD | 5 | 2019–2020 |
| KUSHIDA YOHEIself | 3 | 2019–2020 |
| MAEJIMA KEITA | 3 | 2019–2020 |
| KUMIYA TAKU | 2 | 2019–2020 |
| MURATA TAKUYA | 2 | 2019–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 3 | 2019–2020 |
| Hyogo, JP | 2 | 2019–2020 |