Inventor
Katsumi Nagasaka
Inventor
Obu, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B21Dprimary
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material29%
Y10TTechnical subjects covered by former us classification29%
B23FMaking gears or toothed racks14%
B24BMachines, devices, or processes for grinding or polishing14%
H02KDynamo-electric machines14%
PatentTitleYear
6,883,410'Method and apparatus for manufacturing a press-formed object'20056,561,869'Gear grinding machine and gear grinding method'20036,505,535'Method and apparatus for manufacturing a press-formed object'20036,308,549'Apparatus and method for forming spirally wound stator core or rotary electric machine'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2005Patents assigned to DENSO CORP (4)· patent assignee history
2001–2005Based in Obu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DENSO CORP | 4 | 2001–2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Obu, JP | 4 | 2001–2005 |