HI

Hiroyuki Ito

HT Headway Technologies: 212 patents #2 of 309Top 1%
S( Sae Magnetics (H.K.): 111 patents #2 of 585Top 1%
HI Hitachi: 29 patents #976 of 28,497Top 4%
Tdk: 20 patents #264 of 3,796Top 7%
SE Seiko Epson: 19 patents #952 of 7,774Top 15%
HH Hitachi High-Technologies: 18 patents #125 of 1,917Top 7%
Nsk: 17 patents #61 of 1,559Top 4%
Honda Motor Co.: 16 patents #952 of 21,052Top 5%
PA Panasonic: 16 patents #1,398 of 21,108Top 7%
DE Denso: 12 patents #974 of 11,792Top 9%
Applied Materials: 11 patents #1,198 of 7,310Top 20%
TO Toyota: 11 patents #2,600 of 26,838Top 10%
SO Sony: 7 patents #6,034 of 25,231Top 25%
Sumitomo Electric Industries: 6 patents #4,612 of 21,551Top 25%
TC Tanaka Chemical: 4 patents #8 of 63Top 15%
KO Komatsu: 4 patents #609 of 2,087Top 30%
TA Taisei: 3 patents #16 of 224Top 8%
TC Tokai Kogyo Co.: 3 patents #24 of 161Top 15%
JS Jsp: 3 patents #51 of 134Top 40%
KC Kansai Coke And Chemicals Co.: 3 patents #3 of 29Top 15%
HC Hitachi Cable: 3 patents #224 of 1,086Top 25%
TC Toyo Seat Co.: 2 patents #1 of 28Top 4%
JD Japan Display: 2 patents #741 of 1,204Top 65%
JW Japan Display West: 2 patents #60 of 194Top 35%
TI Toyota Industries: 2 patents #904 of 1,610Top 60%
KC Kurosaki Refractories Co.: 2 patents #12 of 74Top 20%
Mazda Motor: 2 patents #1,722 of 4,755Top 40%
MA Mitsubishi Pencil Corporation Of America: 2 patents #2 of 3Top 70%
SC Stanley Electric Co.: 2 patents #339 of 1,072Top 35%
SC Sumitomo Chemical: 2 patents #1,792 of 4,033Top 45%
FI Fujikin Incorporated: 2 patents #138 of 318Top 45%
TL Tokyo Electron Limited: 2 patents #2,602 of 5,567Top 50%
TC Ts Tech Co.: 2 patents #244 of 561Top 45%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
IN Intel: 2 patents #13,213 of 30,777Top 45%
NO Nippon Oil: 1 patents #392 of 773Top 55%
NK Nitto Kogyo: 1 patents #22 of 53Top 45%
NO Nof: 1 patents #246 of 561Top 45%
GI Gigaphoton: 1 patents #146 of 212Top 70%
Ricoh Company: 1 patents #6,936 of 9,818Top 75%
FL Fujitsu Semiconductor Limited: 1 patents #612 of 1,301Top 50%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
SC Semiconductor Technology Academic Research Center: 1 patents #98 of 254Top 40%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
IJ Ishikawajima-Harima Jukogyo: 1 patents #170 of 494Top 35%
DA Daihen: 1 patents #169 of 305Top 60%
AC Anlet Co.: 1 patents #7 of 10Top 70%
SI Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
JT Jtekt: 1 patents #1,102 of 1,969Top 60%
JG Joyson Safety Systems Japan G.K.: 1 patents #19 of 53Top 40%
DI Daikin Industries: 1 patents #1,764 of 2,957Top 60%
Kawasaki: 1 patents #1,551 of 2,943Top 55%
KE Keihin: 1 patents #237 of 596Top 40%
JV Jvckenwood: 1 patents #386 of 736Top 55%
IT Itoki: 1 patents #40 of 73Top 55%
AI Advanced Energy Industries: 1 patents #97 of 173Top 60%
MT Mitsubishi Heavy Industries Engine & Turbocharger: 1 patents #139 of 278Top 50%
ML Mitsubishi Pencil Company, Limited: 1 patents #181 of 302Top 60%
TT Tokyo Institute Of Technology: 1 patents #411 of 1,159Top 40%
MB Mitsuboshi Belting: 1 patents #183 of 333Top 55%
MC Murata Manufacturing Co.: 1 patents #3,462 of 5,295Top 70%
📍 Kakogawa, CA: #1 of 3 inventorsTop 35%
Overall (All Time): #510 of 4,157,543Top 1%
437
Patents All Time

Issued Patents All Time

Showing 126–150 of 437 patents

Patent #TitleCo-InventorsDate
9030776 Magnetic head for perpendicular magnetic recording including a main pole and a shield Yoshitaka Sasaki, Kazuki Sato, Shigeki Tanemura, Yukinori Ikegawa, Hironori Araki +1 more 2015-05-12
9019803 Laminated plasmon generator with cavity process Xuhui Jin, Yoshitaka Sasaki, Shigeki Tanemura 2015-04-28
9013964 Thermally-assisted magnetic recording head having a plasmon generator Yoshitaka Sasaki, Shigeki Tanemura, Kazuki Sato, Hironori Araki, Ryuji Fujii 2015-04-21
8988975 Thermally assisted magnetic head, method of manufacturing the same, head gimbal assembly, and hard disk drive Yoshitaka Sasaki, Hironori Araki, Shigeki Tanemura, Kazuki Sato, Ryuji Fujii 2015-03-24
8988823 Thin-film magnetic head, method of manufacturing the same, head gimbal assembly, and hard disk drive Yoshitaka Sasaki, Shigeki Tanemura, Kazuki Sato, Seiichiro Tomita, Tatsuya Shimizu 2015-03-24
8988641 Liquid crystal display device and method for manufacturing liquid crystal display device Takuo Kinoshita 2015-03-24
8987680 Multipole measurement apparatus Tomonori Nakano, Kotoko Urano 2015-03-24
8947986 Heat sink for thermally assisted magnetic recording (TAMR) Hironori Araki, Yoshitaka Sasaki, Shigeki Tanemura, Seiichiro Tomita, Yukinori Ikegawa 2015-02-03
8946649 Charged particle beam device having an energy filter Yuko Sasaki 2015-02-03
8921232 Taper-etching method and method of manufacturing near-field light generator Hironori Araki, Yoshitaka Sasaki, Shigeki Tanemura 2014-12-30
8922948 Thin-film magnetic head, method of manufacturing the same, head gimbal assembly, and hard disk drive Yoshitaka Sasaki, Kazuo Ishizaki, Atsushi Iijima 2014-12-30
8912042 Manufacturing method for layered chip packages Yoshitaka Sasaki, Atsushi Iijima, Ryuji Fujii 2014-12-16
8900466 Method of manufacturing a near-field light generator including a waveguide and a plasmon generator Hironori Araki, Yoshitaka Sasaki, Seiichiro Tomita, Shigeki Tanemura, Kazumasa Yasuda 2014-12-02
8896967 Magnetic head for perpendicular magnetic recording having a main pole and a shield Yoshitaka Sasaki, Kazuki Sato, Atsushi Iijima 2014-11-25
8885449 Polarization rotator for thermally assisted magnetic recording Xuhui Jin, Yoshitaka Sasaki, Shigeki Tanemura 2014-11-11
8873354 Polarization rotator for thermally assisted magnetic recording Xuhui Jin, Yoshitaka Sasaki, Shigeki Tanemura 2014-10-28
8867169 Magnetic head for perpendicular magnetic recording having a main pole and a shield Yoshitaka Sasaki, Shigeki Tanemura, Kazuki Sato, Yukinori Ikegawa, Atsushi Iijima +1 more 2014-10-21
8867170 Multilayer plasmon generator Yoshitaka Sasaki, Shigeki Tanemura, Hironori Araki, Seiichiro Tomita, Ryuji Fujii 2014-10-21
8861138 Multilayer plasmon generator Yoshitaka Sasaki, Shigeki Tanemura, Hironori Araki, Seiichiro Tomita, Ryuji Fujii 2014-10-14
8850865 Die cushion device Takuji Miyasaka, Hirohide Sato, Shigeo Morimoto, Takeo Arikabe, Shyoji Watanabe +1 more 2014-10-07
8851647 Liquid ejecting apparatus 2014-10-07
8848494 Plasmon generator including two portions made of different metals Yoshitaka Sasaki, Shigeki Tanemura, Hironori Araki, Seiichiro Tomita, Ryuji Fujii 2014-09-30
8837089 Magnetic head for perpendicular magnetic recording including a heater Yoshitaka Sasaki, Shigeki Tanemura, Kazuki Sato, Tatsuya Shimizu 2014-09-16
8837083 Magnetic head for perpendicular magnetic recording including a heater Yoshitaka Sasaki, Shigeki Tanemura, Kazuki Sato, Tatsuya Shimizu 2014-09-16
8827392 Liquid ejecting apparatus and maintenance method thereof Atsushi Yoshida 2014-09-09