Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
OK

Osamu Kitabatake

Nec: 4 patents #3,388 of 14,502Top 25%
Overall (All Time): #1,282,493 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6006352 Bitstream decoding apparatus with reduced error correction processing and decoding method 1999-12-21
5892465 Decoding apparatus and decoding method 1999-04-06
5890112 Memory reduction for error concealment in subband audio coders by using latest complete frame bit allocation pattern or subframe decoding result 1999-03-30
5469474 Quantization bit number allocation by first selecting a subband signal having a maximum of signal to mask ratios in an input signal 1995-11-21