Inventor
Yuji Kakubo
Inventor
Hamamatsu, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing15%
G10HElectrophonic musical instruments15%
G10KSound-producing devices15%
H03HImpedance networks, e.g. resonant circuits15%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%
G11BInformation storage based on relative movement between record carrier and transducer8%
H03GControl of amplification8%
H03MCoding8%
PatentTitleYear
5,365,468'Sampling frequency converter'19945,185,680'Method for synchronizing recording and reproducing devices'19935,148,384'Signal processing integrated circuit'19924,999,628'Analog-to-digital converting unit with broad dynamic range'19914,803,731'Reverbation imparting device'19894,706,291'Reverberation imparting device'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987Patents assigned to NIPPON MUSICAL INSTRUMENTS MFG (1)· patent assignee history
1987–1993Based in Hamamatsu, JP· patent location history
1989–1994Patents assigned to YAMAHA CORP (5)· patent assignee history
1991Based in Shizuoka, JP· patent location history
1994Based in Tachikawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YAMAHA CORP | 5 | 1989–1994 |
| NIPPON MUSICAL INSTRUMENTS MFG | 1 | 1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hamamatsu, JP | 4 | 1987–1993 |
| Tachikawa, JP | 1 | 1994 |
| Shizuoka, JP | 1 | 1991 |