Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
YS

Yoshio Sasaki — 96 Patents

Pioneer: 38 patents #13 of 1,730Top 1%
Pioneer Electronic: 12 patents #92 of 1,840Top 5%
NINitsuko: 8 patents #1 of 78Top 2%
SLSumitomo Pharmaceuticals Company Limited: 6 patents #22 of 327Top 7%
Sony: 6 patents #6,820 of 25,231Top 30%
Toyota: 6 patents #4,861 of 26,838Top 20%
Mitsubishi Electric: 5 patents #5,859 of 25,717Top 25%
NTNTT: 5 patents #1,080 of 4,871Top 25%
KCKoken Co.: 3 patents #14 of 123Top 15%
KCKansai Paint Co.: 3 patents #201 of 822Top 25%
NCNisshin Chemical Co.: 2 patents #1 of 13Top 8%
Kyocera: 2 patents #1,365 of 3,732Top 40%
SCShionogi & Co.: 2 patents #396 of 1,054Top 40%
KSKobe Steel: 1 patents #922 of 2,031Top 50%
MCMitsui Chemicals: 1 patents #1,270 of 2,279Top 60%
NANachi-Fujikoshi: 1 patents #16 of 136Top 15%
NCNissin Chemical Industry Co.: 1 patents #47 of 83Top 60%
SKSekisui Kagaku Kogyo: 1 patents #148 of 395Top 40%
TETohoku Pioneer Electronic: 1 patents #21 of 73Top 30%
DKDenki Kagaku Kogyo: 1 patents #291 of 655Top 45%
Nagasaki, JP: #1 of 728 inventorsTop 1%
Overall (All Time): #15,731 of 4,157,543Top 1%
96 Patents All Time
Yoshio Sasaki has been granted 96 US patents while listed as an inventor at Pioneer. The first was granted in 1983 and the most recent in July 2013. Yoshio Sasaki ranks #15,731 of 4,157,543 US inventors in our database (top 0.38%). Patent records list Yoshio Sasaki in Nagasaki, JP.

Patents per Year

Patents granted per year, 1983 to 2013Bar chart with a peak of 14 patents in 2011.peak 141983: 3 patents19831985: 5 patents1986: 8 patents1987: 3 patents19871988: 2 patents1989: 5 patents1990: 5 patents19901991: 4 patents1992: 4 patents1993: 3 patents19931996: 3 patents1998: 1 patents1999: 1 patents19992000: 1 patents2001: 1 patents2003: 1 patents20032004: 1 patents2005: 1 patents2006: 2 patents20062007: 4 patents2008: 2 patents2009: 5 patents20092010: 5 patents2011: 14 patents2012: 9 patents20122013: 3 patents2013

Issued Patents All Time

Showing 1–25 of 96 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8498191 Information recording / reproducing method and apparatus, and information reproducing apparatus Yasushi Oshima 2013-07-30
8374356 Noise canceling apparatus and noise canceling method Yasuyuki Kino 2013-02-12 $144,000
8375334 Portable information terminal, display control device, display control method, and computer readable program therefor Masao Nakano, Masao Nakazawa, Eiji Takeuchi, Yosuke Miho, Hajime Ishikawa +5 more 2013-02-12 $131,000
8204462 Digital radio receiver 2012-06-19 $110,000
8203920 Information recording device, method, and computer program Shoji Fuse, Junichi Furukawa, Hiroshi Nishiwaki 2012-06-19
8204461 Digital radio receiver and method of reproducing acoustic information 2012-06-19 $110,000
8154966 Apparatus, method and program for waveform equalization on a read signal obtained by reading the record data recorded on a recording medium Shogo Miyanabe, Hiroyuki Uchino 2012-04-10
8144556 Optical disc recording apparatus and method, and computer program Shoji Fuse, Junichi Furukawa, Hiroshi Nishiwaki 2012-03-27
8139465 Optical disc recording device, method, and computer program Shoji Fuse, Junichi Furukawa, Hiroshi Nishiwaki 2012-03-20
8114937 Carbon black, method for producing the same, and its use 2012-02-14
8107341 Information reproducing apparatus and method, and computer program Shogo Miyanabe, Hiroyuki Uchino 2012-01-31
8094534 Information reproducing apparatus and method, and computer program Shogo Miyanabe, Hiroyuki Uchino 2012-01-10
8068391 Optical recording/reproducing method, system, and program Hideyuki Muto, Junichi Furukawa 2011-11-29
8059511 Device and method for reproducing information, and computer program Shogo Miyanabe, Hiroyuki Uchino 2011-11-15
8027231 Information recording apparatus and method, information reproducing apparatus and method, and computer program Kenichi Oono 2011-09-27
8025962 Aluminum-silicon carbide composite and heat dissipation device employing the same Hideki Hirotsuru, Goh Iwamoto, Hideo Tsukamoto, Akira Miyai 2011-09-27
8023381 Information reproducing apparatus and method, and computer program Shogo Miyanabe, Hiroyuki Uchino 2011-09-20
8014252 Information reproducing apparatus and method, and computer program Shogo Miyanabe, Hiroyuki Uchino 2011-09-06
8009535 Recording apparatus and method, computer program, and recording medium Hiroyuki Uchino, Shogo Miyanabe 2011-08-30
8009532 Recording device and method, and computer program, and recording medium Shogo Miyanabe, Hiroyuki Uchino 2011-08-30
7986596 Optical recording/reproducing method, system, and program Hideyuki Muto, Junichi Furukawa 2011-07-26
7983124 Optical recording/reproducing method, system, and program Hideyuki Muto, Junichi Furukawa 2011-07-19
7983121 Optical axis shift correcting device and method, and computer program Kenichi Oono, Yasushi Oshima 2011-07-19
7978571 Recording device and method, computer program, and recording medium Shogo Miyanabe, Hiroyuki Uchino 2011-07-12
7974164 Information recording apparatus and method, and computer program Shogo Miyanabe, Hiroyuki Uchino 2011-07-05