Inventor
Tsuneo Mita
Inventor
Hiratsuka, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering71%
G05FSystems for regulating electric or magnetic variables29%
PatentTitleYear
6,627,850'Consumable electrode type arc welding method and device therefor'20036,207,927'Gas-shielded AC arc welding method and machine making use of consumable electrode'20015,824,991'Pulsed arc welding method and apparatus'19985,349,159'Consumable-electrode AC gas shield arc welding method and apparatus therefor'19945,225,660'Consumable-electrode AC gas shield arc welding method and apparatus therefor'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2001Patents assigned to HITACHI SEIKO KK (4)· patent assignee history
1993–1998Based in Hiratsuka, JP· patent location history
1998Patents assigned to TOYOTA MOTOR CO LTD (1)· patent assignee history
2001–2003Patents assigned to YASKAWA DENKI SEISAKUSHO KK (2)· patent assignee history
2001–2003Based in Kanagawa, JP· patent location history
2003Patents assigned to HITACHI VIA MECHANICS LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI SEIKO KK | 4 | 1993–2001 |
| YASKAWA DENKI SEISAKUSHO KK | 2 | 2001–2003 |
| HITACHI VIA MECHANICS LTD | 1 | 2003 |
| TOYOTA MOTOR CO LTD | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hiratsuka, JP | 3 | 1993–1998 |
| Kanagawa, JP | 2 | 2001–2003 |