Inventor
Masami Hatanaka
Inventor
Higashiosaka, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Pprimary
H01PWaveguides100%
PatentTitleYear
6,414,572'Dielectric resonator having a frequency tuning member spirally engaged with the cavity'20026,222,429'Dielectric resonator, dielectric notch filter, and dielectric filter with optimized resonator and cavity dimensions'20016,107,900'Dielectric resonator having a through hole mounting structure'20005,714,919'Dielectric notch resonator and filter having preadjusted degree of coupling'19985,221,913'Dielectric resonator device with thin plate type dielectric heat-radiator'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2002Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (5)· patent assignee history
1993–2002Based in Higashiosaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 5 | 1993–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Higashiosaka, JP | 5 | 1993–2002 |