HY

Hiroaki Yamamoto

Sumitomo Electric Industries: 60 patents #113 of 21,551Top 1%
FU Fujifilm: 50 patents #68 of 4,519Top 2%
NL Nippon Sheet Glass Company, Limited: 27 patents #12 of 836Top 2%
AC Asmo Co.: 26 patents #6 of 745Top 1%
DI Daicel Chemical Industries: 24 patents #16 of 893Top 2%
PA Panasonic: 19 patents #1,080 of 21,108Top 6%
Mitsubishi Electric: 19 patents #1,108 of 25,717Top 5%
GC Green Tokai Co.: 16 patents #1 of 14Top 8%
SK Suzuki Jidosha Kogyo: 16 patents #1 of 121Top 1%
FA Fanuc: 11 patents #257 of 1,735Top 15%
FI Fujifilm Business Innovation: 8 patents #1,176 of 5,238Top 25%
Schlumberger Technology: 8 patents #785 of 7,293Top 15%
Sharp Kabushiki Kaisha: 6 patents #2,623 of 10,731Top 25%
KE Keihin: 5 patents #37 of 596Top 7%
DA Daicel: 4 patents #85 of 523Top 20%
KC Komatsu Electronic Metals Co.: 4 patents #26 of 160Top 20%
SM Suzuki Motor: 4 patents #123 of 1,209Top 15%
UN Unknown: 4 patents #4,220 of 83,584Top 6%
Fujitsu Limited: 4 patents #7,093 of 24,456Top 30%
AI Aisin: 3 patents #81 of 1,000Top 9%
Nichia: 3 patents #567 of 1,531Top 40%
Ngk Spark Plug Co.: 2 patents #703 of 1,594Top 45%
OF Otsuka Pharmaceutical Factory: 2 patents #79 of 354Top 25%
NE Nec: 2 patents #5,510 of 14,502Top 40%
SC Senju Pharmaceutical Co.: 2 patents #78 of 231Top 35%
MK Mitsubishi Denki K.K.: 2 patents #70 of 577Top 15%
SC Sumitomo Chemical: 2 patents #1,792 of 4,033Top 45%
Kioxia: 2 patents #693 of 1,813Top 40%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
TC Taoka Chemical Co.: 2 patents #14 of 69Top 25%
TU Tohoku University: 2 patents #330 of 1,680Top 20%
TC Tokai Metals Co.: 2 patents #4 of 8Top 50%
SO Sony: 2 patents #12,963 of 25,231Top 55%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
ND Ntt Docomo: 1 patents #1,030 of 1,706Top 65%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
T& Tsumura &: 1 patents #52 of 128Top 45%
SE Seiko Epson: 1 patents #5,551 of 7,774Top 75%
TI Takeda Chemical Industries: 1 patents #745 of 1,420Top 55%
HK Honda Giken Koygo: 1 patents #31 of 356Top 9%
SC Shin-Kobe Electric Machinery Co.: 1 patents #92 of 199Top 50%
SC Stanley Electric Co.: 1 patents #550 of 1,072Top 55%
HD Hitachi Denshi: 1 patents #119 of 275Top 45%
📍 Tokyo, OH: #1 of 59 inventorsTop 2%
Overall (All Time): #996 of 4,157,543Top 1%
334
Patents All Time

Issued Patents All Time

Showing 151–175 of 334 patents

Patent #TitleCo-InventorsDate
7342867 Optical head device, optical recording device, and optical recording method Tatsuo Ito, Teruhiro Shiono, Seiji Nishino 2008-03-11
7330918 Buffer memory management method and system Seiji Miyahara 2008-02-12
7313080 Information recording medium and its production method, and optical information recording reproducing apparatus Teruhiro Shiono, Seiji Nishino, Tsuneo Mitsuyu 2007-12-25
7289173 Polarizing device, and method for manufacturing the same Mitsuhiro Kawazu, Shinji Kawamoto, Hideshi Nagata, Vladimir Serikov, Hiroyuki Inomata 2007-10-30
7284460 Balancer 2007-10-23
7282356 D-aminoacylase mutants Takanori Nakajima 2007-10-16
7267792 Injection co-molding with offset parting line 2007-09-11
7250278 α-keto acid reductase, method for producing the same, and method for producing optically active α-hydroxy acids using the same Norihiro Kimoto 2007-07-31
7227819 Optical pick-up head, optical information apparatus, and optical information reproducing method Shin-ichi Kadowaki, Kousei Sano, Akihiro Arai, Katsuhiko Yasuda, Tomotada Kamei +1 more 2007-06-05
7203138 Optical head device, inclination detection apparatus using the same, and optical information processing apparatus using the same Kousei Sano, Shin-ichi Kadowaki, Ken'ichi Kasazumi, Seiji Nishino 2007-04-10
7202069 (R)-2-octanol dehydrogenases, methods for producing the enzymes, DNA encoding the enzymes, and methods for producing alcohols using the enzymes Masatake Kudoh 2007-04-10
7201077 Automatic transmission shift range display structure Kenichi Kako 2007-04-10
7193955 Optical head device and optical information reproducing device Tatsuo Ito, Teruhiro Shiono, Seiji Nishino 2007-03-20
7170664 Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method Hidenori Wada, Tetsuo Saimi, Daisuke Ogata, Seiji Nishino, Shin-ichi Kadowaki +1 more 2007-01-30
7159933 Clip house structure for mounting of automotive trim parts 2007-01-09
7158450 Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method Hidenori Wada, Tetsuo Saimi, Daisuke Ogata, Seiji Nishino, Shin-ichi Kadowaki +1 more 2007-01-02
7138736 Motor Naoki Imamura, Youichi Matsuyama 2006-11-21
7126883 Optical information reproducing method, optical head device, and optical information processor Teruhiro Shiono 2006-10-24
7113472 Optical head including an active polymer film for switching voltage during recording and reproducing processes Hidenori Wada, Seiji Nishino, Shin-ichi Kadowaki, Daisuke Ogata 2006-09-26
7083844 Rocker panel and method for minimizing sag lines in molded part 2006-08-01
7083962 Carbonyl reductases, polynucleotides comprising DNA encoding the same, methods for producing the same, and methods for producing optically active alcohol utilizing the same Norihiro Kimoto, Takanori Nakajima 2006-08-01
7047708 Method of packaging ocular irrigating solution Katsuhiro Inada, Mitsuhira Nishio, Yoshiyuki Kimura, Junji Kaga, Koichi Muraoka +2 more 2006-05-23
7038978 Optical information recording and reproducing apparatus for recording information bits into an optical disk in a three dimensional arrangement Teruhiro Shiono, Tetsuo Saimi 2006-05-02
7034980 Optical element, optical head, optical recording reproducing apparatus and optical recording/ reproducing method Hidenori Wada, Tetsuo Saimi, Daisuke Ogata, Seiji Nishino, Shin-ichi Kadowaki +1 more 2006-04-25
7029831 Method for fabricating optical element Tsutomu Minami, Masahiro Tatsumisago, Kiyoharu Tadanaga, Atsunori Matsuda, Mitsuhiro Kawazu +1 more 2006-04-18