YT

Yukio Takahashi

HI Hitachi: 27 patents #1,104 of 28,497Top 4%
Tdk: 20 patents #264 of 3,796Top 7%
CC Central Japan Railway Comany: 15 patents #2 of 313Top 1%
NS Nippon Sharyo: 11 patents #2 of 87Top 3%
RE Renesas Electronics: 8 patents #458 of 4,529Top 15%
IC Ishikawajima-Harima Heavy Industries Co.: 6 patents #22 of 611Top 4%
JS Jfe Steel: 6 patents #281 of 1,401Top 25%
SE Seiko Epson: 5 patents #2,973 of 7,774Top 40%
Fujitsu Limited: 5 patents #6,029 of 24,456Top 25%
IH Ihi: 5 patents #152 of 1,178Top 15%
HC Hitachi Car Engineering Co.: 5 patents #83 of 465Top 20%
NT NTT: 5 patents #1,080 of 4,871Top 25%
HC Hitachi Automotive Engineering Co.: 3 patents #60 of 314Top 20%
SO Sony: 2 patents #12,963 of 25,231Top 55%
AC Amada Engineering & Service Co.: 2 patents #6 of 24Top 25%
KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
NA Nabtesco: 2 patents #85 of 320Top 30%
NE Nec Electronics: 2 patents #384 of 1,789Top 25%
NC Nihon Seimitsu Sokki Co.: 2 patents #6 of 18Top 35%
OC Olympus Optical Co.: 2 patents #1,178 of 2,334Top 55%
YA Yazaki: 2 patents #1,574 of 3,427Top 50%
AG Agc: 2 patents #337 of 954Top 40%
MC Mabuchi Motor Co.: 1 patents #109 of 228Top 50%
SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
AE Agc Glass Europe: 1 patents #134 of 252Top 55%
ON onsemi: 1 patents #1,116 of 1,901Top 60%
BA Babcock-Hitachi: 1 patents #209 of 415Top 55%
AC Amada Co.: 1 patents #242 of 479Top 55%
Nsk: 1 patents #937 of 1,559Top 65%
AA Agc Flat Glass North America: 1 patents #48 of 112Top 45%
OT On Semiconductoc Trading: 1 patents #23 of 91Top 30%
OT Otsuka Techno: 1 patents #10 of 36Top 30%
HO Hosiden: 1 patents #173 of 328Top 55%
HS Hitachi Tohbu Semiconductor: 1 patents #126 of 223Top 60%
IJ Ishikawajima-Harima Jukogyo: 1 patents #170 of 494Top 35%
JI Japan Precision Instruments: 1 patents #3 of 8Top 40%
HS Hitachi Automotive Systems: 1 patents #965 of 1,636Top 60%
AL Agc Vidros Do Brasil Ltda: 1 patents #19 of 48Top 40%
KS Kawasaki Steel: 1 patents #889 of 1,922Top 50%
📍 Tokyo, CA: #51 of 583 inventorsTop 9%
Overall (All Time): #8,143 of 4,157,543Top 1%
132
Patents All Time

Issued Patents All Time

Showing 26–50 of 132 patents

Patent #TitleCo-InventorsDate
9984799 Ferrite composition and electronic component Ryuichi Wada, Kouichi Kakuda, Hiroki Choto, Yukari Akita, Masahiro Endo +3 more 2018-05-29
9957581 Method for refining hot metal in converter Kenji Nakase, Naoki Kikuchi, Goro Okuyama, Shingo Sato, Yuichi Uchida +1 more 2018-05-01
9905365 Composite electronic device Kouichi Kakuda, Takashi Suzuki, Masaki Takahashi, Shinichi Kondo, Asuka Murai +3 more 2018-02-27
9890753 High-pressure fuel supply pump Shunsuke Aritomi, Hitoshi Konno, Masayuki Suganami, Katsumi Miyazaki, Kenichirou Tokuo 2018-02-13
9754877 Semiconductor device Hitoshi Matsuura 2017-09-05
9751538 Sound absorbing panel Hiroki Tsunoda, Yuya Futamura, Koichi Hayashi, Naoya Ozawa, Masaki Hase +1 more 2017-09-05
9663119 Railroad vehicle and plug door for railroad vehicle Hiroki Tsunoda, Soshi Kawakami, Yuya Futamura, Tomoyuki Fukunaga, Tadahiro Mitsuda +1 more 2017-05-30
9631628 Turbocharger Shinichi Kaneda 2017-04-25
9580764 Top-blowing lance and method for refining molten iron using the same Goro Okuyama, Naoki Kikuchi, Yuichi Uchida, Shingo Sato, Kenji Nakase +2 more 2017-02-28
9536645 Ferrite composition and electronic component Ryuichi Wada, Kouichi Kakuda, Yukari Akita, Yusuke Nagai, Takashi Suzuki +1 more 2017-01-03
9494049 Turbocharger Masashige Takahashi 2016-11-15
9403540 Railroad vehicle and plug door for railroad vehicle Hiroki Tsunoda, Soshi Kawakami, Yuya Futamura, Tomoyuki Fukunaga, Tadahiro Mitsuda +1 more 2016-08-02
D757605 Passenger carrying car Yuya Futamura, Koichi Hayashi, Hiroki Tanaka, Naoya Ozawa, Naoyuki Maruyama 2016-05-31
D756843 Passenger carrying car Yuya Futamura, Koichi Hayashi, Hiroki Tanaka, Naoya Ozawa, Naoyuki Maruyama 2016-05-24
9193289 Vehicle seat Hiroki Tsunoda, Soshi Kawakami, Yuya Futamura, Masaki Yamabe 2015-11-24
9048751 Power supply circuit with ripple compensation — 2015-06-02
9028004 Vehicle seat Hiroki Tsunoda, Soshi Kawakami, Yuya Futamura, Masaki Yamabe 2015-05-12
D723819 Vehicle seat Hiroki Tsunoda, Yuya Futamura 2015-03-10
D707998 Vehicle seat Hiroki Tsunoda, Yuya Futamura 2014-07-01
8714065 Punching die Satoshi Shimizu, Hiroshi Nakai 2014-05-06
D701818 Sound absorbing portions of passenger carrying car Yuya Futamura, Koichi Hayashi, Hiroki Tanaka, Naoya Ozawa, Naoyuki Maruyama 2014-04-01
D701817 Sound absorbing portions of passenger carrying car Yuya Futamura, Koichi Hayashi, Hiroki Tanaka, Naoya Ozawa, Naoyuki Maruyama 2014-04-01
D701482 Sound absorbing portions of passenger carrying car Yuya Futamura, Koichi Hayashi, Hiroki Tanaka, Naoya Ozawa, Naoyuki Maruyama 2014-03-25
D701483 Sound absorbing portions of passenger carrying car Yuya Futamura, Koichi Hayashi, Hiroki Tanaka, Naoya Ozawa, Naoyuki Maruyama 2014-03-25
8647525 Ferrite composition and electronic component Ryuichi Wada, Shou Kawadahara, Raitarou Masaoka, Takashi Suzuki, Hiroshi Momoi 2014-02-11