YY

Yoshikazu Yamamoto

PA Panasonic: 20 patents #998 of 21,108Top 5%
Sumitomo Electric Industries: 20 patents #1,058 of 21,551Top 5%
Sharp Kabushiki Kaisha: 9 patents #1,853 of 10,731Top 20%
Fujitsu Limited: 5 patents #6,029 of 24,456Top 25%
FI Fujifilm Business Innovation: 4 patents #1,993 of 5,238Top 40%
TO Toyota: 4 patents #6,703 of 26,838Top 25%
Brother Kogyo: 3 patents #1,626 of 2,767Top 60%
YA Yazaki: 3 patents #1,239 of 3,427Top 40%
DA Daiwa: 2 patents #2 of 15Top 15%
NO Nippon Oil: 1 patents #392 of 773Top 55%
IBM: 1 patents #44,794 of 70,183Top 65%
SM Suzuki Motor: 1 patents #523 of 1,209Top 45%
KC Kansai Paint Co.: 1 patents #432 of 822Top 55%
Overall (All Time): #24,431 of 4,157,543Top 1%
77
Patents All Time

Issued Patents All Time

Showing 51–75 of 77 patents

Patent #TitleCo-InventorsDate
7184377 Multi-layered information recording medium, recording apparatus, and recording method Motoshi Ito, Takashi Ishida, Hiroshi Ueda, Mamoru Shoji 2007-02-27
7178088 Method and circuit for error correction, error correction encoding, data reproduction, or data recording Yuichi Hashimoto, Yuji Takagi, Makoto Usui, Naohiro Kimura 2007-02-13
7170841 Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method Mamoru Shoji, Takashi Ishida, Motoshi Ito, Hiroshi Ueda, Atsushi Nakamura 2007-01-30
7123556 Multi-layered information recording medium with spare defect management areas Hiroshi Ueda, Motoshi Ito, Takashi Ishida, Mamoru Shoji 2006-10-17
7042825 Information recording medium, recording apparatus, reproduction apparatus, recording method, reproduction method and defect management method Motoshi Ito, Hiroshi Ueda 2006-05-09
7039746 Interface circuit, disc controller, disc drive apparatus and interface control method Yoshihisa Takahashi, Motoshi Ito 2006-05-02
6950039 Information encoding apparatus, information encoding method, information re-encoding apparatus and information re-encoding method Hisae Tanaka, Motoshi Ito 2005-09-27
6532513 Information recording and reproduction apparatus Hiroyuki Yabuno, Kenji Takauchi 2003-03-11
6374841 Flexibly elastic tip for stick use and stick shod with the same Yasuo Nomura 2002-04-23
6339692 Printer for continuous forms with moisture adjustment Hiroaki Yoshida, Masato Matsuzuki, Katsumi Adachi, Daisuke Fujii, Takashi Inui +1 more 2002-01-15
6279592 Flexibly elastic and light reflective tip for sticks 2001-08-28
5978618 Image forming apparatus with controlled heat sources in fixing unit Megumi Yasuda 1999-11-02
5935480 Specialized cooking pot including a metallic and nonmetallic portion Nobuo Takeoka, Norikimi Tatsumu 1999-08-10
5893017 Image forming apparatus 1999-04-06
5887125 Image forming apparatus Yukitoshi Takano, Mikio Koga, Megumi Yasuda, Yoshinori Wada, Mie Toyohara 1999-03-23
5731089 Process of molding a coated film Takumi Kunikiyo, Kyoji Tokiwa, Tsugio Kato, Akira Kasari 1998-03-24
5659949 Apparatus for manufacturing a wiring harness using a set of electric wires therefor Osamu Ohba, Koichiro Matsunaga, Takayuki Tsuchiya, Toshihiro Nakahama 1997-08-26
5606795 Method for manufacturing a wiring harness using a set of electric wires therefor Osamu Ohba, Koichiro Matsunaga, Takayuki Tsuchiya, Toshihiro Nakahama 1997-03-04
5498966 Inspection device for inspecting continuity of terminal in a connector 1996-03-12
5481352 Image forming apparatus using a continuous paper supply Akio Itabashi 1996-01-02
4949673 Domestic pets chamberpot 1990-08-21
4926794 Domestic pets' chamberpot 1990-05-22
4517920 Domestic pets' chamberpot 1985-05-21
4484540 Collapsible, portable domestic pet cage 1984-11-27
4455956 Cyclic sewing machine Kohzoh Sano, Kunio Haneda, Toshiaki Yanagi 1984-06-26