Inventor
Masahisa Nakaguchi
Inventor
Katano, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Pprimary
H01PWaveguides100%
PatentTitleYear
6,977,565'Dielectric filter'20056,703,912'Dielectric resonator devices, dielectric filters and dielectric duplexers'20046,529,097'Coaxial resonator, and dielectric filter and dielectric duplexer comprising same'20035,977,848'Polar dielectric filter and dielectric duplexer incorporating same'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2005Patents assigned to SANYO ELECTRIC CO (4)· patent assignee history
1999–2005Based in Katano, JP· patent location history
2003–2004Patents assigned to SANYO ELECTRONIC COMPONENTS CO (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SANYO ELECTRIC CO | 4 | 1999–2005 |
| SANYO ELECTRONIC COMPONENTS CO | 2 | 2003–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Katano, JP | 4 | 1999–2005 |