Inventor
Keikichi Yagii
Inventor
Tama, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Rprimary
G01RMeasuring electric variables50%
C09JAdhesives17%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
6,194,906'Inspection adapter board for printed board, method for inspecting printed board, and method and apparatus for producing information for fabricating the inspection adapter board'20015,537,050'Process for inspecting electrodes using rotation alignment correction'19965,381,104'Method for the inspection of circuit board'19954,591,672'Loud speaker assembly'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1996Patents assigned to JAPAN SYNTHETIC RUBBER CO LTD (3)· patent assignee history
1986Patents assigned to PIONEER ELECTRONIC CORP (1)· patent assignee history
1986Based in Tokyo, JP· patent location history
1995–2001Based in Tama, JP· patent location history
2001Patents assigned to JSR CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JAPAN SYNTHETIC RUBBER CO LTD | 3 | 1986–1996 |
| JSR CORP | 1 | 2001 |
| PIONEER ELECTRONIC CORP | 1 | 1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tama, JP | 3 | 1995–2001 |
| Tokyo, JP | 1 | 1986 |