Inventor
Natsuki WATANABE
Inventor
JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography67%
A01NPreservation of bodies of humans or animals or plants or parts thereof17%
C12NMicroorganisms or enzymes17%
PatentTitleYear
12,572,098Pressure switching mechanism and image forming apparatus202612,554,217Pressure switching device, image forming apparatus, and pressure switching method202611,889,829Mammalian cell cryopreservation liquid202411,372,355Fixing device having thermal equalizer and image forming apparatus incorporating same202211,237,507Fixing device and image forming apparatus2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to RICOH CO LTD (4)· patent assignee history
2022–2026Patents assigned to WATANABE NATSUKI (4)· patent assignee history
2022–2026Based in JP· patent location history
2026Patents assigned to FUJIWARA HITOSHI (2)· patent assignee history
2026Patents assigned to FURUICHI YUUSUKE (2)· patent assignee history
2026Patents assigned to IKEBUCHI YUTAKA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICOH CO LTD | 4 | 2022–2026 |
| WATANABE NATSUKIself | 4 | 2022–2026 |
| FUJIWARA HITOSHI | 2 | 2026 |
| FURUICHI YUUSUKE | 2 | 2026 |
| IKEBUCHI YUTAKA | 1 | 2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 5 | 2022–2026 |