Inventor
Ryusuke NAKATSUKA
Inventor
JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Gprimary
C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis71%
B08BCleaning in general29%
PatentTitleYear
12,371,800Pickling apparatus and pickling method202512,139,797Acid solution preparation device, acid solution supply apparatus, and pickling facility202412,091,757Method for pickling steel plate and pickling apparatus202411,814,736Pickling facility and operation method of pickling facility202311,162,177Pickling device2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to PRIMETALS TECH JAPAN LTD (5)· patent assignee history
2021–2025Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PRIMETALS TECH JAPAN LTD | 5 | 2021–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 5 | 2021–2025 |