Inventor
Yoshiaki Ishibashi
Inventor
Kawagoe, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Jprimary
H03JTuning resonant circuits46%
G11BInformation storage based on relative movement between record carrier and transducer15%
H03GControl of amplification8%
H03KPulse technique8%
H04BTransmission8%
H04HBroadcast communication8%
H05CElectric circuits or apparatus specially designed for use in equipment for killing, stunning, or guiding living beings8%
PatentTitleYear
4,263,581'Manual tuning pulse generator'19814,237,373'Magnetic tape running state and tape run amount display device'19804,225,968'Electronic tuning type receiver having a band display and numerical frequency display'19804,205,353'Combination device having a magnetic recording and reproducing unit and an electronic tuning type receiver'19804,205,270'Station selection indicating device'19804,196,395'Preset state indicating unit in an electronic tuning type receiver'19804,157,455'FM stereophonic receiver having muting and mode changing'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1981Patents assigned to PIONEER ELECTRONIC CORP (7)· patent assignee history
1979–1981Based in Kawagoe, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PIONEER ELECTRONIC CORP | 7 | 1979–1981 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawagoe, JP | 7 | 1979–1981 |