AT

Akira Takahashi

Sharp Kabushiki Kaisha: 168 patents #12 of 10,731Top 1%
Honda Motor Co.: 38 patents #136 of 21,052Top 1%
SU Subaru: 33 patents #7 of 1,436Top 1%
Ricoh Company: 30 patents #620 of 9,818Top 7%
NI Ngk Insulators: 26 patents #112 of 2,083Top 6%
HI Hitachi: 22 patents #1,535 of 28,497Top 6%
PA Panasonic: 21 patents #931 of 21,108Top 5%
MM Mitsubishi Motors: 17 patents #37 of 1,823Top 3%
HK Hamamatsu Photonics K.K.: 15 patents #127 of 1,436Top 9%
Pioneer Electronic: 15 patents #65 of 1,840Top 4%
AC Alps Green Devices Co.: 15 patents #1 of 37Top 3%
Sumitomo Electric Industries: 14 patents #1,767 of 21,551Top 9%
NS Nippon Steel: 13 patents #128 of 4,423Top 3%
Mitsubishi Electric: 12 patents #2,296 of 25,717Top 9%
CC Clarion Co.: 11 patents #44 of 721Top 7%
OC Oki Electric Industry Co.: 11 patents #110 of 2,807Top 4%
CC Citizen Systems Japan Co.: 9 patents #2 of 40Top 5%
AC Alps Electric Co.: 8 patents #222 of 2,177Top 15%
CC Citizen Watch Co.: 7 patents #133 of 1,225Top 15%
HS Hitachi Automotive Systems: 7 patents #226 of 1,636Top 15%
KS Kabushiki Kaisha Osaka Packing Seizosho: 6 patents #1 of 10Top 10%
FU Fuji: 6 patents #83 of 422Top 20%
HE Hitachi Kokusai Electric: 6 patents #150 of 843Top 20%
SO Sony: 6 patents #6,793 of 25,231Top 30%
IH Ihi: 6 patents #122 of 1,178Top 15%
Nsk: 5 patents #309 of 1,559Top 20%
ST Sandisk Technologies: 5 patents #524 of 2,224Top 25%
IC Iwatsu Electric Co.: 4 patents #16 of 212Top 8%
HM Hyundai Motor: 4 patents #2,665 of 11,886Top 25%
KM Kia Motors: 4 patents #1,382 of 7,429Top 20%
JC Jeco Co.: 4 patents #8 of 73Top 15%
NI Nikon: 4 patents #874 of 2,493Top 40%
Fujitsu Limited: 4 patents #7,093 of 24,456Top 30%
University of Michigan: 4 patents #497 of 4,352Top 15%
UN Unknown: 4 patents #4,220 of 83,584Top 6%
DE Denso: 4 patents #3,129 of 11,792Top 30%
FI Fujifilm Business Innovation: 3 patents #2,355 of 5,238Top 45%
NC Nippon Paint Holdings Co.: 3 patents #198 of 834Top 25%
TL Tokyo Electron Limited: 3 patents #2,069 of 5,567Top 40%
TI Texas Instruments: 3 patents #4,047 of 12,488Top 35%
Tdk: 3 patents #1,522 of 3,796Top 45%
JN Jnc: 3 patents #107 of 413Top 30%
JP Jnc Petrochemical: 3 patents #57 of 122Top 50%
KT Kabushiki Kaisha Toshiba: 3 patents #8,011 of 21,451Top 40%
CC Citizen Holdings Co.: 3 patents #70 of 431Top 20%
NA Nabtesco: 3 patents #60 of 320Top 20%
Pioneer: 3 patents #574 of 1,730Top 35%
ME Mitsubishi Jidosha Engineering: 3 patents #16 of 277Top 6%
Kawasaki: 2 patents #1,008 of 2,943Top 35%
AC Alps Alpine Co.: 2 patents #150 of 525Top 30%
FL Fujitsu Isotec Limited: 2 patents #14 of 54Top 30%
HP Hamamatsu Photonics: 2 patents #41 of 131Top 35%
HK Hitachi Kiden Kogyo: 2 patents #3 of 28Top 15%
IC Ishikawajima-Harima Heavy Industries Co.: 2 patents #134 of 611Top 25%
MC Maruzen Petrochemical Co.: 2 patents #56 of 174Top 35%
MC Mitsui Mining & Smelting Co.: 2 patents #281 of 838Top 35%
MK Mizusawa Kagaku Kogyo Kabushiki Kaisha: 2 patents #6 of 29Top 25%
NC Nippon Piston Ring Co.: 2 patents #59 of 208Top 30%
OC Oki Semiconductor Co.: 2 patents #109 of 526Top 25%
OP Optrex: 2 patents #12 of 56Top 25%
RC Ricoh Optical Industries Co.: 2 patents #3 of 28Top 15%
TK Toshiba Tec Kabushiki Kaisha: 2 patents #886 of 1,664Top 55%
TK Toyo Boseki Kabushiki Kaisha: 2 patents #343 of 1,085Top 35%
US Usinor: 2 patents #21 of 185Top 15%
NS Nippon Soken: 1 patents #783 of 1,540Top 55%
MD Mitsubisih Denki: 1 patents #26 of 381Top 7%
NM Nippon Steel & Sumitomo Metal: 1 patents #786 of 1,491Top 55%
NT NTT: 1 patents #2,911 of 4,871Top 60%
MK Mitsubishi Jidosha Kogyo K.K.: 1 patents #5 of 82Top 7%
MK Mitsubishi Jidosha Kabushiki Kaisha: 1 patents #1 of 23Top 5%
WU Waseda University: 1 patents #116 of 411Top 30%
YA Yagi Antenna: 1 patents #18 of 49Top 40%
ML Mitsubishi Electric Engineering Company, Limited: 1 patents #138 of 352Top 40%
MK Mitsubishi Denki K.K.: 1 patents #164 of 577Top 30%
MI Mikuni: 1 patents #91 of 198Top 50%
FC Feather Safety Razor Co.: 1 patents #7 of 16Top 45%
MC Matsushit Electric Industrial Co.: 1 patents #13 of 293Top 5%
SH Shap: 1 patents #2 of 6Top 35%
KO Konica: 1 patents #1,290 of 1,958Top 70%
SC Shin-Etsu Chemical Co.: 1 patents #1,340 of 2,176Top 65%
SC Shinko Electric Industries Co.: 1 patents #437 of 723Top 65%
AC Aisan Industry Co.: 1 patents #46 of 109Top 45%
JT Japan Tobacco: 1 patents #582 of 1,187Top 50%
HS Hitachi Video And Information Systems: 1 patents #142 of 269Top 55%
TC The Society Of Japanese Aerospace Companies: 1 patents #17 of 40Top 45%
HC Hitachi Engineering Co.: 1 patents #187 of 572Top 35%
TC Tokyo Roki Co.: 1 patents #32 of 106Top 35%
Dai Nippon Printing Co.: 1 patents #1,392 of 2,222Top 65%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
UT University Of Tokushima: 1 patents #12 of 80Top 15%
FC Fuji Electric Co.: 1 patents #1,354 of 2,643Top 55%
MC Murata Manufacturing Co.: 1 patents #3,462 of 5,295Top 70%
NE Nec: 1 patents #7,889 of 14,502Top 55%
MC Mitsumi Electric Co.: 1 patents #527 of 935Top 60%
MK Mitsui Kinzoku Kogyo: 1 patents #47 of 99Top 50%
NK Nippon Kayaku: 1 patents #556 of 1,103Top 55%
MA Mitsui Kinzoku Act: 1 patents #60 of 109Top 60%
AI Aisin: 1 patents #310 of 1,000Top 35%
📍 Nagano, JP: #2 of 38 inventorsTop 6%
Overall (All Time): #236 of 4,157,543Top 1%
620
Patents All Time

Issued Patents All Time

Showing 1–25 of 620 patents

Patent #TitleCo-InventorsDate
12370822 Printer and bookbinding assisting tool 2025-07-29
12159798 Transfer detection method and substrate processing apparatus Atsushi Kawabe 2024-12-03
12142462 Method of reducing leakage of heat transfer gas and plasma processing apparatus Shinsuke Oka, Daisuke Tamura, Tsubasa Shimomura 2024-11-12
12119017 Information processing device, information processing system and information processing method Kazuya Tateishi, Yuichiro Koyama, Hiroaki Ogawa, CHIE KAMADA, NORIKO TOTSUKA +6 more 2024-10-15
12023648 Process for desorption of ammonia chemical species using carbon dioxide, ammonia chemical species-providing agent, and apparatus for adsorption and desorption of ammonia chemical species Tohru Nakamura, Tohru Kawamoto, Kimitaka MINAMI 2024-07-02
11984121 Information processing device to stop the turn off of power based on voice input for voice operation Akira Fukui, Hiroaki Ogawa, Yoshinori Maeda, CHIE KAMADA, Emiru Tsunoo +6 more 2024-05-14
11936718 Information processing device and information processing method NORIKO TOTSUKA, Hiroaki Ogawa, Yuki Takeda, KAN KURODA, Yoshinori Maeda +6 more 2024-03-19
11837410 Dielectric ceramic composition and ceramic capacitor Tomoki Murata, Hirofumi Akamatsu, Fumiyasu Oba 2023-12-05
11698519 Image acquisition device and image acquisition method Takayuki Kawashima, Jinichi Susuki 2023-07-11
11639314 Porous fired granulated body and method for manufacturing the same Junya Shimosato, Takahiko Nakamura, Noriyuki Tamura 2023-05-02
11570940 Component mounting apparatus with feeder control device Koichiro Sugimoto 2023-01-31
11561861 Sales data processing apparatus and method 2023-01-24
11513075 Observation device and observation method Shunsuke Matsuda, Takayuki Miyashita, Mitsuharu Miwa 2022-11-29
11425850 Feeder Akira Hara, Hiroyasu Ohashi 2022-08-23
11425851 Electronic component mounting machine and mounting method 2022-08-23
11423921 Signal processing device, signal processing method, and program Kazuya Tateishi, Shusuke Takahashi, Kazuki Ochiai, Yoshiaki Oikawa 2022-08-23
D952034 Printer 2022-05-17
11310593 Voice input device and method for estimation of utterance direction Kazuya Tateishi, Shusuke Takahashi, Kazuki Ochiai 2022-04-19
11293961 Capacitance detection device Hideya Kurachi 2022-04-05
11280991 Image acquisition device and image acquisition method Takayuki Kawashima, Jinichi Susuki 2022-03-22
11270718 Signal processing apparatus and signal processing method Kazuya Tateishi, Shusuke Takahashi, Kazuki Ochiai 2022-03-08
11243841 Sales data processing apparatus and method 2022-02-08
11143859 Light scanning apparatus 2021-10-12
11127947 Silicon nanoparticle-containing hydrogen polysilsesquioxane calcined product, negative electrode active material for lithium ion battery, negative electrode for lithium ion battery and lithium ion battery Yoshihito Takano, Tetsuro Kizaki, Hirotsuna YAMADA, Masakazu Kondo 2021-09-21
11059688 Printer Naohisa Sawai 2021-07-13