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 176–200 of 334 patents

Patent #TitleCo-InventorsDate
7006291 Optical device and method for fabricating the same Masahiro Hori, Teruyuki Sasaki, Kentaro Fukuda, Kenichi Yamada, Toshiaki Anzaki +3 more 2006-02-28
6987598 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 2006-01-17
6987721 Optical record medium, optical information processing apparatus, and optical recording/reproducing method Shin-ichi Kadowaki 2006-01-17
6979054 Clip house for mounting of automotive trim parts Renji Maki 2005-12-27
6969600 Carbonyl reductase, method for producing said enzyme, DNA encoding said enzyme, and method for producing alcohol using said enzyme Norihiro Kimoto, Kazuya Mitsuhashi 2005-11-29
6926946 Partially treated water-repellent glass sheet Hisashi Ogawa, Toyoyuki Teranishi, Hiroaki Kobayashi, Shunji Kuramoto 2005-08-09
6927375 Optical element, optical head and optical information processor Yoshiaki Komma, Shin-ichi Kadowaki, Sadao Mizuno 2005-08-09
6920102 Converging element, optical head, and apparatus and method of optically recording and reproducing information Sadao Mizuno, Hideki Hayashi, Jouji Anzai, Tomotada Kamei 2005-07-19
6905861 D-aminoacylases, method for producing the same, and method for producing D-amino acids using the same Kazuya Mitsuhashi, Akinobu Matsuyama, Shinji Tokuyama 2005-06-14
6887697 D-aminoacylase and gene encoding the same Kazuya Mitsuhashi, Akinobu Matsuyama, Shinji Tokuyama 2005-05-03
6882607 Optical head device and method for processing information based on prescribed division areas Kousei Sano, Shin-ichi Kadowaki, Ken'ichi Kasazumi, Seiji Nishino 2005-04-19
6873588 Converging element, optical head, and apparatus and method of optically recording and reproducing information Sadao Mizuno, Hideki Hayashi, Jouji Anzai, Tomotada Kamei 2005-03-29
6859428 Converging element, optical head, and apparatus and method of optically recording and reproducing information Sadao Mizuno, Hideki Hayashi, Jouji Anzai, Tomotada Kamei 2005-02-22
6855525 Method for producing optically active 4-halo-3-hydroxybutyric acid ester 2005-02-15
6852420 Optical device, mold, and method of producing the same Masahiro Hori, Koichiro Nakamura, Kenichi Nakama, Katsuhide Shimmo 2005-02-08
6849350 Article having a predetermined surface shape and method for preparation thereof Tsutomu Minami, Masahiro Tatsumisago, Kiyoharu Tadanaga, Atsunori Matsuda, Masahiro Hori +1 more 2005-02-01
6849209 Article having predetermined surface shape and method for production thereof Tsutomu Minami, Masahiro Tatsumisago, Kiyoharu Tadanaga, Atsunori Matsuda, Masahiro Hori +1 more 2005-02-01
6849738 Processes for the production of thienopyrimidine derivatives Koichiro Fukuoka, Kazuhiro Kimura, Junichi Kawakami, Shokyo Miki 2005-02-01
6830907 Mutants of Mycobacterium vaccae-derived formate dehydrogenase and uses thereof Kazuya Mitsuhashi, Norihiro Kimoto 2004-12-14
6827895 Method of making a plural component show face trim part 2004-12-07
6818426 (R)-2,3-butanediol dehydrogenase Keiko Onodera, Yoshiki Tani 2004-11-16
6806964 Optical recording and/or reproduction apparatus, tracking method, and optical recording medium Teruhiro Shiono, Tetsuo Saimi 2004-10-19
6789443 Driving apparatus equipped with motor and decelerating mechanism Katsuhiko Torii, Shinji Oka 2004-09-14
6780619 D-aminoacylase and gene encoding the same Kazuya Mitsuhashi, Akinobu Matsuyama, Shinji Tokuyama 2004-08-24
6780976 Enone reductases, methods for producing same, and methods for selectively reducing a carbon-carbon double bond of an alpha,beta-unsaturated ketone using the reductases Norihiro Kimoto 2004-08-24