YT

Yoshiaki Tanaka

VJ Victor Company Of Japan: 93 patents #6 of 1,489Top 1%
PA Panasonic: 34 patents #418 of 21,108Top 2%
Ricoh Company: 24 patents #864 of 9,818Top 9%
TK Toshiba Tec Kabushiki Kaisha: 21 patents #132 of 1,664Top 8%
Nissan Motor Co.: 20 patents #219 of 8,689Top 3%
KT Kabushiki Kaisha Toshiba: 16 patents #1,863 of 21,451Top 9%
Sharp Kabushiki Kaisha: 13 patents #1,272 of 10,731Top 15%
Tdk: 9 patents #675 of 3,796Top 20%
UC Uchihashi Estec Co.: 9 patents #1 of 10Top 10%
Sumitomo Electric Industries: 8 patents #3,473 of 21,551Top 20%
NM National Research Institute For Metals: 8 patents #4 of 167Top 3%
YE Yokogawa Electric: 8 patents #70 of 1,441Top 5%
Kawasaki: 6 patents #341 of 2,943Top 15%
TL Tokyo Electron Limited: 6 patents #1,241 of 5,567Top 25%
ZC Zeria Pharmaceutical Co.: 5 patents #5 of 123Top 5%
SI Sumitomo Heavy Industries: 4 patents #107 of 917Top 15%
ME Medicaroid: 4 patents #17 of 65Top 30%
SC Sekisui Chemical Co.: 3 patents #246 of 908Top 30%
DC Daiichi Seiyaku Co.: 3 patents #6 of 111Top 6%
SK Showa Shell Sekiyu K.K.: 3 patents #12 of 82Top 15%
MC Mitsubishi Mining & Cement Co.: 3 patents #14 of 110Top 15%
SS Sumitomo Wiring Systems: 3 patents #955 of 2,615Top 40%
HS Hitachi Automotive Systems: 3 patents #507 of 1,636Top 35%
TC Toyo Communication Equipment Co.: 3 patents #10 of 111Top 10%
MC Matsumoto Yushi-Seiyaku Co.: 2 patents #22 of 113Top 20%
DK Daiichi Denshi Kogyo Kabushiki Kaisha: 2 patents #8 of 50Top 20%
HS Harmonic Drive Systems: 2 patents #56 of 147Top 40%
JJ Jvc Victor Company Of Japan: 2 patents #6 of 22Top 30%
KC Kanzaki Paper Manufacturing Co.: 2 patents #90 of 211Top 45%
KZ Komatsu Zenoah: 2 patents #24 of 88Top 30%
LC Lignyte Co.: 2 patents #3 of 24Top 15%
MM Mitsubishi Materials: 2 patents #498 of 1,543Top 35%
NK Nippon Hoso Kyokai: 2 patents #182 of 703Top 30%
TC Tec Co.: 2 patents #17 of 177Top 10%
SO Sony: 2 patents #12,963 of 25,231Top 55%
SK Solar Frontier K.K.: 1 patents #20 of 47Top 45%
NC Nkk Co.: 1 patents #579 of 1,173Top 50%
ML Mitsubishi Petrochemical Company Limited: 1 patents #291 of 670Top 45%
MC Minolta Co.: 1 patents #942 of 1,416Top 70%
KA Kao: 1 patents #1,961 of 3,221Top 65%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
TC Tlv Co.: 1 patents #30 of 54Top 60%
KR Kabushiki Kaisha Honda Rokku: 1 patents #5 of 18Top 30%
JC Japan Petroleum Exploration Co.: 1 patents #32 of 93Top 35%
JO Japan National Oil: 1 patents #8 of 55Top 15%
HK Honda Giken Kogyo K.K.: 1 patents #97 of 311Top 35%
HA H. Lundbeck A/S: 1 patents #292 of 451Top 65%
ET Epson Toyocom: 1 patents #38 of 102Top 40%
DC Dow Corning Toray Silicone Company: 1 patents #139 of 246Top 60%
SE Seiki: 1 patents #8 of 22Top 40%
RE Renesas Electronics: 1 patents #2,739 of 4,529Top 65%
📍 Shimabara, JP: #1 of 395 inventorsTop 1%
Overall (All Time): #1,111 of 4,157,543Top 1%
318
Patents All Time

Issued Patents All Time

Showing 201–225 of 318 patents

Patent #TitleCo-InventorsDate
6782192 Recording medium apparatus and method related to information representing tunes Shoji Ueno 2004-08-24
6774761 Alloy type thermal fuse and fuse element thereof 2004-08-10
6757659 Audio signal processing apparatus Shoji Ueno, Norihiko Fuchigami 2004-06-29
6741801 Signal compressing apparatus Shoji Ueno, Norihiko Fuchigami 2004-05-25
6738561 Recording medium and signal processing apparatus Shoji Ueno, Norihiko Fuchigami 2004-05-18
6684828 Variable compression ratio mechanism for reciprocating internal combustion engine Kenshi Ushijima, Shunichi Aoyama, Katsuya Moteki, Ryosuke Hiyoshi 2004-02-03
6678652 Audio signal processing apparatus Norihiko Fuchigami, Shoji Ueno 2004-01-13
6636474 Recording medium and audio-signal processing apparatus Norihiko Fuchigami, Shoji Ueno 2003-10-21
6629342 Method for producing an AT-cut resonator Mitsuhiro Nishida, Toshio Sugiyama, Hiroyuki Kobayashi 2003-10-07
6618335 Method and apparatus for recording and reproducing information on and from recording disc Isao Oowaki 2003-09-09
6618551 Encoding apparatus of audio signal, audio disc and disc reproducing apparatus Shoji Ueno, Norihiko Fuchigami 2003-09-09
6597882 Developing apparatus 2003-07-22
6562217 Method and device for manufacturing conductive particles Yoshiaki Kodera, Manabu Matsubara, Kazuhiko Kanki, Tatsuo Suzuki, Kazuo Ukai 2003-05-13
6560403 Signal encoding apparatus, audio data transmitting method, audio data recording method, audio data decoding method and audio disc Norihiko Fuchigami, Shoji Ueno 2003-05-06
6467358 Method of measuring flow rates of respective fluids constituting multiphase fluid and flow meter for multiphase flow utilizing same Tomomi Nishi, Shuichi Haruyama, Manabu Fueki, Daisuke Yamazaki 2002-10-22
6463410 Audio signal processing apparatus Norihiko Fuchigami, Shoji Ueno 2002-10-08
6393203 Signal compressing apparatus Shoji Ueno, Norihiko Fuchigami 2002-05-21
6385387 Digital video disc its recording and reproducing methods and related encoder and decoder using the same Shoji Ueno 2002-05-07
6381403 Audio disk of improved data structure and reproduction apparatus thereof Shoji Ueno, Norihiko Fuchigami 2002-04-30
6271473 Oxide superconductive wire and process for manufacturing the same Tomoyuki Yanagiya, Fumiaki Matsumoto, Masao Fukutomi, Toshihisa Asano, Kazunori Komori +1 more 2001-08-07
6246007 Oxide superconductive wire and process for manufacturing the same Tomoyuki Yanagiya, Fumiaki Matsumoto, Masao Fukutomi, Toshihisa Asano, Kazunori Komori +1 more 2001-06-12
6225597 Method of controlling pulse output and consumable electrode type pulse arc welding device Atsuhiro Kawamoto, Koji Hamamoto, Akira Nakagawa 2001-05-01
6207928 Consumable electrode type pulse arc welding method Atsuhiro Kawamoto, Akira Nakagawa, Koji Hamamoto, Hidetoshi Oyama, Akiko Ueda +2 more 2001-03-27
6160953 DVD-compatible optical recording disk conveying audio signals encoded both as PCM data and as single bit stream data generated by sigma-delta modulation, and encoder apparatus and decoder apparatus for same Norihiko Fuchigami, Shoji Ueno 2000-12-12
6151442 Signal compressing apparatus Shoji Ueno, Norihiko Fuchigami 2000-11-21