Inventor
Masashi Ochiiwa
Inventor
Ogaki, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Lprimary
G10LSpeech analysis techniques or speech synthesis33%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted11%
G02BOptical elements, systems or apparatus11%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%
G10HElectrophonic musical instruments11%
G11BInformation storage based on relative movement between record carrier and transducer11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
6,508,564'Surface light source device and adjusting method of chromaticity thereof'20035,842,167'Speech synthesis apparatus with output editing'19985,834,670'Karaoke apparatus, speech reproducing apparatus, and recorded medium used therefor'19985,752,228'Speech synthesis apparatus and read out time calculating apparatus to finish reading out text'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2003Patents assigned to SANYO ELECTRIC CO (4)· patent assignee history
1998–2003Based in Ogaki, JP· patent location history
1998Based in Gifu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SANYO ELECTRIC CO | 4 | 1998–2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ogaki, JP | 3 | 1998–2003 |
| Gifu, JP | 1 | 1998 |