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 76–100 of 437 patents

Patent #TitleCo-InventorsDate
9812156 Thermally-assisted magnetic recording head including a main pole and a plasmon generator Yoshitaka Sasaki, Shigeki Tanemura, Hideo Mamiya, Hironori Araki, Seiichiro Tomita 2017-11-07
9792929 Magnetic head for perpendicular magnetic recording including a coil having an inclined surface Yoshitaka Sasaki, Kazuki Sato, Yukinori Ikegawa, Shigeki Tanemura, Hironori Araki 2017-10-17
9777387 Method of manufacturing a thin-film magnetic head including a coil and a magnetic path forming section Yukinori Ikegawa, Yoshitaka Sasaki, Hironori Araki, Seiichiro Tomita, Hideo Mamiya 2017-10-03
9773514 Magnetic head for perpendicular magnetic recording that includes a sensor for detecting contact with a recording medium Yoshitaka Sasaki, Kazuki Sato, Atsushi Iijima 2017-09-26
9761253 Thermally-assisted magnetic recording head including a main pole and a plasmon generator Yoshitaka Sasaki, Hideo Mamiya, Shigeki Tanemura, Seiichiro Tomita, Hironori Araki 2017-09-12
9754614 Plasmon generator including a heat sink layer interposed between two portions formed of different metal materials Yoshitaka Sasaki, Yukinori Ikegawa, Shigeki Tanemura, Hideo Mamiya, Seiichiro Tomita 2017-09-05
9741370 Magnetic head for perpendicular magnetic recording including a coil having an inclined surface Yoshitaka Sasaki, Kazuki Sato, Yukinori Ikegawa, Hironori Araki, Shigeki Tanemura 2017-08-22
9741477 Sintered body for varistor, multilayer substrate using same, and production method for these Naoyuki Okamoto, Toshiki Kida 2017-08-22
9741377 Thermally-assisted magnetic recording head including a main pole and a plasmon generator Yoshitaka Sasaki, Shigeki Tanemura, Hideo Mamiya, Seiichiro Tomita, Hironori Araki 2017-08-22
9704513 Magnetic head for perpendicular magnetic recording with a coil including a first winding portion of one turn and a second winding portion of less than one turn Yoshitaka Sasaki, Kazuki Sato, Yukinori Ikegawa, Shigeki Tanemura, Kenichi Takano 2017-07-11
9685424 Memory device, laminated semiconductor substrate and method of manufacturing the same Yoshitaka Sasaki, Atsushi Iijima 2017-06-20
9659588 Thermally-assisted magnetic recording head including a main pole and a plasmon generator Yoshitaka Sasaki, Shigeki Tanemura, Hironori Araki, Seiichiro Tomita, Hideo Mamiya 2017-05-23
9653100 Magnetic head for perpendicular magnetic recording capable of preventing unwanted erasure Yoshitaka Sasaki, Kazuki Sato, Shigeki Tanemura, Yukinori Ikegawa, Kenichi Takano 2017-05-16
9640202 Method of manufacturing plasmon generator Shigeki Tanemura, Yoshitaka Sasaki, Yukinori Ikegawa, Hironori Araki, Seiichiro Tomita 2017-05-02
9620153 Magnetic head for perpendicular magnetic recording including a coil for individually driving a main pole and a yoke Yoshitaka Sasaki, Kazuki Sato, Shigeki Tanemura, Masakazu Okada 2017-04-11
9580000 Seat back for vehicles Takashi Imai, Hidehiro Sasaki, Seishiro Murata, Satoru Shioya 2017-02-28
9545888 Vehicle composite cable and vehicle composite harness Naoya Toyoshima, Yoshikazu Hayakawa, Tomoyuki Murayama, Hirotaka Eshima, Shinya Hayashi +3 more 2017-01-17
9542960 Thermally-assisted magnetic recording head including a main pole, a plasmon generator and two side shields Yoshitaka Sasaki, Shigeki Tanemura, Kazuki Sato, Hideo Mamiya, Kenichi Takano 2017-01-10
9505213 Ink jet recorder Keita Ichihara, Atsushi Yoshida, Masaki Uchiyama, Mitsuaki Yoshizawa 2016-11-29
9502053 Magnetic head for perpendicular magnetic recording with a trailing shield including a plurality of portions different in saturation flux density Yoshitaka Sasaki, Kazuki Sato, Shigeki Tanemura, Yukinori Ikegawa, Kazumasa Yasuda 2016-11-22
9495980 Magnetic head for perpendicular magnetic recording with a coil including two coil portions Yoshitaka Sasaki, Kazuki Sato, Hironori Araki, Kazumasa Yasuda, Kenichi Takano 2016-11-15
9481324 Vehicle battery charger Masayoshi Kaneyasu, Takafumi Kai, Hiroyuki Yanagisawa 2016-11-01
9478241 Thermally-assisted magnetic recording head having inclined main magnetic pole and core Shigeki Tanemura, Yoshitaka Sasaki, Xuhui Jin, Hideo Mamiya, Yukinori Ikegawa 2016-10-25
9472230 Plasmon generator including a main body and a front protrusion Yoshitaka Sasaki, Shigeki Tanemura, Hideo Mamiya, Hironori Araki, Seiichiro Tomita 2016-10-18
9417108 Mass flow meter with self-diagnostic function and mass flow controller using the same 2016-08-16