KY

Kenji Yamamoto

SO Sony: 79 patents #191 of 25,231Top 1%
KS Kobe Steel: 64 patents #1 of 1,773Top 1%
KA Kaneka: 43 patents #4 of 1,525Top 1%
SC Shin-Etsu Chemical Co.: 38 patents #92 of 2,176Top 5%
Rohm Co.: 21 patents #93 of 2,292Top 5%
SC Shinagawa Refractories Co.: 19 patents #1 of 162Top 1%
HC Hitachi Software Engineering Co.: 15 patents #3 of 502Top 1%
SH Shiroki: 15 patents #2 of 172Top 2%
Nissan Motor Co.: 13 patents #482 of 8,689Top 6%
KM Konica Minolta: 13 patents #105 of 1,361Top 8%
KS Kobe Steel: 12 patents #135 of 2,031Top 7%
AD Adeka: 12 patents #17 of 499Top 4%
DE Denso: 10 patents #1,243 of 11,792Top 15%
Sumitomo Electric Industries: 9 patents #3,076 of 21,551Top 15%
HI Hitachi: 9 patents #4,653 of 28,497Top 20%
UA Uacj: 9 patents #16 of 238Top 7%
KC Kansai Paint Co.: 8 patents #64 of 822Top 8%
UF Uacj Foil: 8 patents #4 of 24Top 20%
TI Toyota Industries: 8 patents #209 of 1,610Top 15%
KM Konica Minolta: 8 patents #394 of 2,718Top 15%
Nintendo Co.: 8 patents #239 of 1,476Top 20%
Fujitsu Limited: 7 patents #4,529 of 24,456Top 20%
Ricoh Company: 7 patents #2,977 of 9,818Top 35%
EL Electroplating Engineers Of Japan Limited: 6 patents #2 of 29Top 7%
KO Komatsu: 6 patents #295 of 2,087Top 15%
FI Fujikin Incorporated: 6 patents #77 of 318Top 25%
BA Babcock-Hitachi: 5 patents #43 of 415Top 15%
BK Babcock-Hitachi K.K.: 5 patents #5 of 70Top 8%
TO Toyota: 5 patents #5,641 of 26,838Top 25%
NE Nec Electronics: 5 patents #112 of 1,789Top 7%
NC Nihon Nohyaku Co.: 5 patents #41 of 243Top 20%
FI Frontec Incorporated: 4 patents #9 of 40Top 25%
Kyocera: 4 patents #773 of 3,732Top 25%
SL Suntory Holdings Limited: 4 patents #130 of 846Top 20%
AP Avago Technologies Ecbu Ip (Singapore) Pte.: 4 patents #97 of 427Top 25%
SL Sumitomo Riko Company Limited: 4 patents #62 of 446Top 15%
KK Kanegafuchi Kagaku Kogyo: 4 patents #134 of 691Top 20%
Canon: 4 patents #10,118 of 19,416Top 55%
SC Sanyo Electric Co.: 4 patents #1,493 of 6,347Top 25%
PJ Primetals Technologies Japan: 3 patents #14 of 100Top 15%
UN Unknown: 3 patents #7,366 of 83,584Top 9%
KC Kanegafuchi Chemical Industry Co.: 3 patents #23 of 179Top 15%
NS Nec Display Solutions: 3 patents #63 of 237Top 30%
NS Nippon Steel: 3 patents #914 of 4,423Top 25%
SE Sega Enterprises: 3 patents #136 of 515Top 30%
MS Mitsubishi Hitachi Power Systems: 2 patents #298 of 970Top 35%
AR Arkray: 2 patents #127 of 354Top 40%
MP Miyazaki Prefecture: 2 patents #3 of 26Top 15%
TC Taisho Pharmaceutical Co.: 2 patents #184 of 557Top 35%
NU National University Corporation Nagoya University: 2 patents #92 of 782Top 15%
NE Nec: 2 patents #5,510 of 14,502Top 40%
YC Yamamoto Kagaku Gosei Co.: 2 patents #2 of 12Top 20%
IS Iscar: 2 patents #58 of 187Top 35%
TO Toflo: 2 patents #3 of 19Top 20%
TC Toyo Jozo Company: 2 patents #52 of 154Top 35%
SC Shiroki Kogyo Co.: 2 patents #7 of 31Top 25%
NC Nippon Koshuha Steel Co.: 2 patents #1 of 32Top 4%
SK Shinagawa Shirorenga Kabushiki Kaisha: 2 patents #2 of 36Top 6%
CP Chugoku Marine Paints: 2 patents #16 of 59Top 30%
NM Nippon Steel & Sumitomo Metal: 2 patents #488 of 1,491Top 35%
NT NTT: 2 patents #2,095 of 4,871Top 45%
NC Nippondenso Co.: 2 patents #1,150 of 3,479Top 35%
SC Shin-Etsu Polymer Co.: 2 patents #95 of 269Top 40%
NI Nitto Pharmaceutical Industries: 2 patents #8 of 18Top 45%
GR Graphtec: 2 patents #10 of 62Top 20%
CA Cataler: 2 patents #135 of 277Top 50%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
UT Ud Trucks: 2 patents #15 of 72Top 25%
AI Aisin: 2 patents #158 of 1,000Top 20%
DK Denki Kagaku Kogyo: 2 patents #165 of 655Top 30%
TC Taiho Pharmaceutical Co.: 2 patents #143 of 484Top 30%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
RT Renesas Technology: 1 patents #1,991 of 3,337Top 60%
AT Agilent Technologies: 1 patents #1,723 of 3,411Top 55%
AC Ajinomoto Co.: 1 patents #1,164 of 2,190Top 55%
AP Avago Technologies General Ip (Singapore) Pte.: 1 patents #883 of 2,004Top 45%
CU Chuo University: 1 patents #9 of 42Top 25%
CL Clariant Finance (Bvi) Limited: 1 patents #235 of 535Top 45%
HS Hitachi Automotive Systems: 1 patents #965 of 1,636Top 60%
HS Hitachi High-Tech Fine Systems: 1 patents #3 of 24Top 15%
HH Hitachi High-Technologies: 1 patents #1,282 of 1,917Top 70%
HO Horiba: 1 patents #319 of 604Top 55%
JT Japan Science And Technology: 1 patents #225 of 836Top 30%
KK Kirin Beer Kabushiki Kaisha: 1 patents #149 of 379Top 40%
KC Koyo Seiko Co.: 1 patents #363 of 749Top 50%
LC Lg Philips Lcd Co.: 1 patents #528 of 888Top 60%
LT Lite-On Technology: 1 patents #549 of 1,203Top 50%
MC Matsushit Electric Industrial Co.: 1 patents #13 of 293Top 5%
ML Mitsubishi Petrochemical Company Limited: 1 patents #291 of 670Top 45%
NI Nikon: 1 patents #1,647 of 2,493Top 70%
NC Nippon Paint Holdings Co.: 1 patents #415 of 834Top 50%
NO Noster: 1 patents #7 of 18Top 40%
OI Oiles: 1 patents #134 of 253Top 55%
AC Ace Denken Co.: 1 patents #42 of 66Top 65%
RJ Research Development Corporation Of Japan: 1 patents #170 of 402Top 45%
SC Sankyo Holdings Co.: 1 patents #423 of 700Top 65%
SL Schweitzer Engineering Laboratories: 1 patents #230 of 418Top 60%
SE Seiko Epson: 1 patents #5,551 of 7,774Top 75%
SC Seitetsu Kagaku Co.: 1 patents #38 of 86Top 45%
SC Senju Metal Industry Co.: 1 patents #203 of 349Top 60%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
TC Tohoku Ricoh Co.: 1 patents #101 of 204Top 50%
TI Tokai Rubber Industries: 1 patents #281 of 557Top 55%
TL Tokyo Electron Limited: 1 patents #3,538 of 5,567Top 65%
TK Toshiba Tec Kabushiki Kaisha: 1 patents #1,144 of 1,664Top 70%
TA Toyo Aluminium: 1 patents #84 of 212Top 40%
YC Yamamoto Kogaku Co.: 1 patents #38 of 58Top 70%
CL Clariant: 1 patents #173 of 485Top 40%
Overall (All Time): #259 of 4,157,543Top 1%
585
Patents All Time

Issued Patents All Time

Showing 25 most recent of 585 patents

Patent #TitleCo-InventorsDate
12420617 Wire regulator Kenichi Suzuki, Kazuya Yokoyama, Takashi Sagisaka, Toshihiro Gotou, Kenji Kaneko 2025-09-23
12369346 Nitride semiconductor device and fabrication method therefor Tetsuya Fujiwara, Minoru Akutsu, Ken Nakahara, Norikazu Ito 2025-07-22
12369381 Semiconductor device Takaaki Yamanaka, Yuki Nakano 2025-07-22
12266117 Information processing apparatus, sensing apparatus, mobile object, and method for tracking a detection target 2025-04-01
12252567 Acrylate-based copolymer, method for producing said copolymer, friction reducer using said copolymer, and lubricating composition containing said friction reducer Tsuyoshi Hiramatsu, Shuhei Igarashi, Kazuki Marumo 2025-03-18
12230033 Monitoring device, monitoring method, and program recording medium Tomoaki Nakao, Takehiko Yamasaki 2025-02-18
D1056861 Power semiconductor module Yuki Nakano, Yasunori Kutsuma 2025-01-07
12173155 Silicone emulsion composition Natsumi Inoue, Tetsuro Yamada, Tsuneo Kimura, Munenao HIROKAMI 2024-12-24
12148798 SiC semiconductor device Yuki Nakano, Seigo MORI 2024-11-19
12037835 Window regulator Tatsuro Torimoto 2024-07-16
D1030686 Power semiconductor module Yuki Nakano, Yasunori Kutsuma 2024-06-11
12009555 Radical-curable seal member for fuel cell Shota TANIGUCHI, Yasunori Nimura 2024-06-11
12001231 Flow rate control device Fumikazu Tamura, Shinji Tobimatsu, Masatoshi Nakamura 2024-06-04
D1021831 Power semiconductor module Yuki Nakano, Yasunori Kutsuma 2024-04-09
11947298 Recording material conveying device and image forming system Satoshi Ogata, Atsushi Yamaguchi, Takashi Nara 2024-04-02
11901568 Electrocatalyst Ryo Shimizu, Kumiko Nomura, Tomohiro TAKESHITA, Shu Miyasaka 2024-02-13
11858226 Method of manufacturing electronic device Masataka Kazuno, Ryosuke Takahashi 2024-01-02
11782461 Flow rate control device Fumikazu Tamura, Shinji Tobimatsu, Masatoshi Nakamura 2023-10-10
11777024 Nitride semiconductor device and fabrication method therefor Tetsuya Fujiwara, Minoru Akutsu, Ken Nakahara, Norikazu Ito 2023-10-03
11760954 Lubricant composition and lubricating oil composition containing said lubricant composition Shuhei Igarashi, Ryou HANAMURA 2023-09-19
D994624 Power semiconductor module Yuki Nakano, Yasunori Kutsuma 2023-08-08
11675875 Image processing apparatus, camera, mobile body, and image processing method 2023-06-13
11605707 Semiconductor device Minoru NAKAGAWA, Yuki Nakano, Masatoshi AKETA, Masaya Ueno, Seigo MORI 2023-03-14
11510427 Food and beverages containing cyclo(aspartyl-glycine), glucose, and maltose Wakana Taguchi, Hideki Matsubayashi 2022-11-29
11430147 Image processing apparatus, imaging apparatus, mobile body, and image processing method 2022-08-30