KT

Kazuhiko Takahashi

HI Hitachi: 21 patents #1,645 of 28,497Top 6%
OL Olympus: 15 patents #233 of 3,097Top 8%
OC Oki Electric Industry Co.: 11 patents #110 of 2,807Top 4%
GL Glory: 10 patents #16 of 385Top 5%
OS Olympus Medical Systems: 9 patents #57 of 833Top 7%
ND Ntt Docomo: 7 patents #371 of 1,706Top 25%
Fujitsu Limited: 5 patents #6,029 of 24,456Top 25%
UN Unknown: 5 patents #3,065 of 83,584Top 4%
Canon: 5 patents #9,253 of 19,416Top 50%
NC Nisshin Steel Co.: 5 patents #59 of 514Top 15%
FI Fujifilm Business Innovation: 4 patents #1,993 of 5,238Top 40%
BC Banyu Pharmaceutical Co.: 4 patents #93 of 330Top 30%
MS Mitsubishi Hitachi Power Systems: 3 patents #197 of 970Top 25%
DC Dainippon Sumitomo Pharma Co.: 3 patents #29 of 256Top 15%
SC Sanyo Electric Co.: 3 patents #1,910 of 6,347Top 35%
Nissan Motor Co.: 2 patents #3,090 of 8,689Top 40%
SC Sumitomo Dainippon Pharma Co.: 2 patents #52 of 206Top 30%
TT Tokyo Institute Of Technology: 2 patents #232 of 1,159Top 25%
SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
UN Unicharm: 1 patents #390 of 624Top 65%
AS Astrazeneca: 1 patents #11 of 66Top 20%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
SO Sony: 1 patents #17,262 of 25,231Top 70%
NC Nippon Steel Nisshin Co.: 1 patents #52 of 93Top 60%
AC Asahi Glass Co.: 1 patents #1,233 of 2,251Top 55%
MP Mitsubishi Power: 1 patents #176 of 508Top 35%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
HC Hitachi Powdered Metals Co.: 1 patents #113 of 246Top 50%
Pioneer Electronic: 1 patents #1,093 of 1,840Top 60%
📍 Kasai, JP: #13 of 5,842 inventorsTop 1%
Overall (All Time): #10,066 of 4,157,543Top 1%
119
Patents All Time

Issued Patents All Time

Showing 1–25 of 119 patents

Patent #TitleCo-InventorsDate
12315350 Medium processing apparatus having a lockable loose coin device door and a lockable banknote device door Takaaki Imoto, Hirofumi Tougo, Hitoshi Kobayashi 2025-05-27
12217581 Medium processing apparatus Hirofumi Tougo, Kenta Takahashi, Takayuki Kuroda, Tomohiro Yokoo 2025-02-04
11928940 Medium processing apparatus having a lockable loose coin device door and a lockable banknote device door Takaaki Imoto, Hirofumi Tougo, Hitoshi Kobayashi 2024-03-12
11869318 Medium processing apparatus Hirofumi Tougo, Kenta Takahashi, Takayuki Kuroda, Tomohiro Yokoo 2024-01-09
11699933 Rotary electric machine with two-pole rotor and three-phase armature winding Harumasa Tsuchiya 2023-07-11
11532196 Medium processing apparatus Hirofumi Tougo, Kenta Takahashi, Takayuki Kuroda, Tomohiro Yokoo 2022-12-20
11428948 Blur compensation system Shinji Kimura, Yuji Aburakawa, Masahiro Yamaguchi, Tomoya Nakamura, Shunsuke Igarashi 2022-08-30
11231529 Light source for projection display Fusao Ishii, Mikiko Nakanishi, Yuji Aburakawa 2022-01-25
11209586 Ghost image elimination of doe using fourier optics method Fusao Ishii, Mikiko Nakanishi, Yuji Aburakawa, Keiichi Murakami 2021-12-28
11077967 Paper sheet storage mechanism, paper sheet handling machine, and paper sheet storage method Tomohiro Yokoo 2021-08-03
11073694 Optics of wearable display using laser beam scanner Fusao Ishii, Mikiko Nakanishi, Yuji Abrakawa, Keiichi Murakami 2021-07-27
11061224 Optics of wearable display to increase eye-box Fusao Ishii, Mikiko Nakanishi, Yuji Aburakawa, Keiichi Murakami 2021-07-13
11030842 Banknote handling apparatus Shingo Hashimoto 2021-06-08
11018542 Rotating machinery with three-phase armature windings and first and second parallel windings Harumasa Tsuchiya 2021-05-25
10939037 Capsule endoscope, receiving device, operation method of capsule endoscope, and computer readable recording medium Yuya KAWABATA 2021-03-02
10919872 Method for producing 2-alkylcarbonylnaphtho[2,3-b]furan-4,9-dione-related substance, and said related substance Shoji Watanabe, Katsuya Uchiyama, Kento Senami 2021-02-16
10738023 Method for producing 2-alkylcarbonylnaphtho[2,3-b]furan-4,9-dione-related substance, and said related substance Shoji Watanabe, Katsuya Uchiyama, Kento Senami 2020-08-11
10582154 Picture presentation system Shinji Kimura, Yuji Aburakawa, Shunsuke Igarashi, Tomoya Nakamura, Masahiro Yamaguchi 2020-03-03
10539798 Optics of wearable display devices Fusao Ishii, Yuji Aburakawa, Keiichi Murakami, Mikiko Nakanishi 2020-01-21
10386563 Illuminator for a wearable display Fusao Ishii, Yuji Aburakawa, Keiichi Murakami, Mikiko Nakanishi 2019-08-20
10378111 Coated metal sheet, method for manufacturing same, and exterior building material Taketo Hara, Koichiro Ueda, Kenji Sakato 2019-08-13
10193406 Rotating machinery Kiyoteru Tanaka, Toru Muto 2019-01-29
10174426 Coated metal sheet, method for manufacturing same, and exterior building material Taketo Hara, Koichiro Ueda, Kenji Sakato 2019-01-08
10090722 Rotating machinery with three-phase armature windings and first and second parallel windings Jun Yoshida, Norihito Yanagita, Shigeki Tounosu 2018-10-02
10077367 Coated metal plate and exterior building material Taketo Hara, Hirokazu Yano, Kenji Sakato 2018-09-18