Inventor
MASAHIRO SAMEI
Inventor
JP
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography71%
A61LMethods or apparatus for sterilising materials or objects in general5%
B41JTypewriters5%
C10MLubricating compositions5%
G06KGraphical data reading5%
H04NPictorial communication, e.g. television5%
H05BElectric heating5%
PatentTitleYear
12,541,163Heating device, fixing device, and image forming apparatus202612,529,984Heating device, fixing device, and image forming apparatus202612,468,244Image forming apparatus202512,461,473Heating device, fixing device, and image forming apparatus202512,393,141Fixing device and image forming apparatus202512,197,151Heating device, fixing device, and image forming apparatus202512,197,155Heating device, fixing device, and image forming apparatus with heat shield including first portion and second portion202512,135,517Heating device, nip forming device, and image forming apparatus202412,124,194Heating device, fixing device, and image forming apparatus202412,124,197Heating device, fixing device, and image forming apparatus including lubricant and reflector202412,117,768Image forming apparatus including a filter for collect foreign substances in air sucked into at least one intake202412,072,651Heating device, fixing device, and image forming apparatus202412,013,652Heating device, fixing device, and image forming apparatus including a rotator holder and reflector202411,968,341Image reading device, image forming apparatus, and feed tray comprising a sterilizing light source to sterilize a sheet202411,959,039Heating device configured to limit a temperature rise of a lubricant, fixing device, and image forming apparatus202411,435,682Heater, fixing device, and image forming apparatus2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to RICOH CO LTD (16)· patent assignee history
2022–2026Patents assigned to SAMEI MASAHIRO (16)· patent assignee history
2022–2026Based in JP· patent location history
2024–2026Patents assigned to ANDOH TAKAYUKI (14)· patent assignee history
2024–2026Patents assigned to SHIODERA KOTA (14)· patent assignee history
2024–2026Patents assigned to YOSHINAGA HIROSHI (13)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICOH CO LTD | 16 | 2022–2026 |
| SAMEI MASAHIROself | 16 | 2022–2026 |
| ANDOH TAKAYUKI | 14 | 2024–2026 |
| SHIODERA KOTA | 14 | 2024–2026 |
| YOSHINAGA HIROSHI | 13 | 2024–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 16 | 2022–2026 |