Inventor
Masanobu Okazaki
Inventor
Saitama, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Hprimary
H03HImpedance networks, e.g. resonant circuits50%
B41LApparatus or devices for manifolding, duplicating or printing for office or other commercial purposes33%
H01BCables17%
PatentTitleYear
6,924,588'Piezoelectric crystal material and piezoelectric resonator'20056,777,613'Multifunctional crystal unit and method of manufacturing the same'20046,259,030'Electrical cables adapted for high voltage applications'20015,207,157'Control device for a stencil duplicating machine'19935,165,338'Control device for a stencil duplicating machine'19924,476,411'Rectangular thickness shear quartz crystal oscillator'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–2005Patents assigned to NIHON DEMPA KOGYO CO (3)· patent assignee history
1984Based in Sayama, JP· patent location history
1992–1993Patents assigned to RICOH KK (2)· patent assignee history
1992–1993Based in Murata-machi, JP· patent location history
2001Patents assigned to SUMITOMO WIRING SYSTEMS (1)· patent assignee history
2001Based in Yokkaichi, JP· patent location history
2004–2005Based in Saitama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIHON DEMPA KOGYO CO | 3 | 1984–2005 |
| RICOH KK | 2 | 1992–1993 |
| SUMITOMO WIRING SYSTEMS | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Saitama, JP | 2 | 2004–2005 |
| Murata-machi, JP | 2 | 1992–1993 |
| Yokkaichi, JP | 1 | 2001 |
| Sayama, JP | 1 | 1984 |