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

Takuya Niitsu

SOSony: 68 patents #264 of 25,231Top 2%
Overall (All Time): #31,242 of 4,157,543Top 1%
68 Patents All Time

Issued Patents All Time

Showing 51–68 of 68 patents

Patent #TitleCo-InventorsDate
D461163 Rechargeable battery Shinpei Hirano, Toshiaki Ueno, Atsushi Mamiya 2002-08-06
D460056 Combined television and base 2002-07-09
D458238 Television 2002-06-04
D458237 Monitor television receiver 2002-06-04
D455129 Television receiver 2002-04-02
D454845 Monitor television receiver 2002-03-26
D454731 Stand for television receiver 2002-03-26
6356527 Shutter assembly for a disc cartridge Tetsuhiro Shiomi 2002-03-12
D430124 Disc recorder 2000-08-29
D412165 Disc cartridge 1999-07-20
D407401 Disc player 1999-03-30
D405450 Speaker box 1999-02-09
D403320 Disc player combined with a radio tuner and an amplifier 1998-12-29
D394655 Disc player 1998-05-26
D389480 Disc player combined with radio tuner and an amplifier 1998-01-20
D377350 Digital video cassette recorder 1997-01-14
D304201 Case for video camera combined with video tape recorder Akinari Mohri 1989-10-24
D304202 Case for video camera combined with video tape recorder 1989-10-24