KT

Koichi Takahashi

Fujitsu Limited: 41 patents #423 of 24,456Top 2%
OC Olympus Optical Co.: 33 patents #37 of 2,334Top 2%
Honda Motor Co.: 19 patents #691 of 21,052Top 4%
OL Olympus: 17 patents #188 of 3,097Top 7%
KT Kabushiki Kaisha Toshiba: 14 patents #2,131 of 21,451Top 10%
IBM: 11 patents #9,995 of 70,183Top 15%
NE Nec: 10 patents #1,345 of 14,502Top 10%
SH Shinkawa: 8 patents #35 of 229Top 20%
SE Seiko Epson: 7 patents #2,406 of 7,774Top 35%
FU Fujikura: 6 patents #200 of 1,407Top 15%
AC Alps Electric Co.: 5 patents #368 of 2,177Top 20%
Nissan Motor Co.: 5 patents #1,472 of 8,689Top 20%
AI Airbnb: 4 patents #30 of 376Top 8%
MM Mitsubishi Mining: 3 patents #285 of 2,247Top 15%
IC Idemitsu Kosan Co.: 3 patents #409 of 1,237Top 35%
DK Denki Kagaku Kogyo: 3 patents #98 of 655Top 15%
OI Olympus Imaging: 3 patents #113 of 341Top 35%
TC Tokyo Ohka Kogyo Co.: 2 patents #345 of 684Top 55%
CK Calsonic Kansei: 2 patents #178 of 675Top 30%
FU Fujifilm: 2 patents #2,431 of 4,519Top 55%
NU National University Corporation Tottori University: 2 patents #23 of 154Top 15%
NC Nippon Bee Chemical Co.: 2 patents #7 of 66Top 15%
NC Nippon Paint Holdings Co.: 2 patents #265 of 834Top 35%
MC Mitsui Chemicals: 1 patents #1,270 of 2,279Top 60%
BO BOE: 1 patents #7,844 of 12,373Top 65%
LJ Lumentum Japan: 1 patents #43 of 67Top 65%
Ngk Spark Plug Co.: 1 patents #959 of 1,594Top 65%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
NM Nippon Mektron: 1 patents #123 of 286Top 45%
FI Fujifilm Business Innovation: 1 patents #3,579 of 5,238Top 70%
NC Nippon Shinyaku Co.: 1 patents #122 of 237Top 55%
SS Suwa Seikosha: 1 patents #103 of 220Top 50%
OC Oci Company: 1 patents #33 of 112Top 30%
JS Jfe Steel: 1 patents #825 of 1,401Top 60%
IH Ihi: 1 patents #624 of 1,178Top 55%
HC Hitachi Chemical Company: 1 patents #1,071 of 1,946Top 60%
SS Saginomiya Seisakusho: 1 patents #85 of 162Top 55%
HA Hitachi Astemo: 1 patents #649 of 1,276Top 55%
EB Ebara: 1 patents #1,014 of 1,611Top 65%
DC Denka Seiken Co.: 1 patents #45 of 73Top 65%
TC Toyo Kogyo Co.: 1 patents #64 of 216Top 30%
UA Uacj: 1 patents #113 of 238Top 50%
MT Mitsubishi Heavy Industries Engine & Turbocharger: 1 patents #139 of 278Top 50%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
MP Mitsubishi Power: 1 patents #176 of 508Top 35%
Overall (All Time): #2,590 of 4,157,543Top 1%
224
Patents All Time

Issued Patents All Time

Showing 1–25 of 224 patents

Patent #TitleCo-InventorsDate
12374154 Detection device, learning device, detection method and storage medium 2025-07-29
12365953 Method of operating blast furnace and blast furnace ancillary facility Yuki KAWASHIRI, Sumito OZAWA, Taihei NOUCHI, Yuya MORITA 2025-07-22
12265129 Battery monitoring apparatus and identification information giving method Jun Suzuki, Tsuyoshi Takaku 2025-04-01
12230005 Information processing apparatus, information processing method and recording medium Takahiro TOIZUMI 2025-02-18
12198401 Information processing apparatus, information processing method and recording medium Takahiro TOIZUMI 2025-01-14
12142075 Facial authentication device, facial authentication method, and program recording medium 2024-11-12
12142076 Facial authentication device, facial authentication method, and program recording medium 2024-11-12
12131582 Facial authentication device, facial authentication method, and program recording medium 2024-10-29
12087029 Information processing apparatus, information processing method and recording medium Takahiro TOIZUMI 2024-09-10
12007043 Valve structure and turbocharger Kuniaki IIZUKA, Akimitsu Yakushiji, Shohei Sato 2024-06-11
11915518 Facial authentication device, facial authentication method, and program recording medium 2024-02-27
11837023 Detection system, detection method, and computer program Takahiro TOIZUMI 2023-12-05
11595343 Posting content to social medium Yuka Nomura, Takashi Takahashi, Daisuke Tomoda, Hiroki Yoshinaga 2023-02-28
11384774 Rotor and centrifugal compressor including the same Yoshihiro Hayashi, Yutaka Fujita, Nobuhito Oka, Hayato Nishi 2022-07-12
11355809 Vehicle substructure for battery case Yuki Matsushima, Chihiro Sakurada 2022-06-07
11210498 Facial authentication device, facial authentication method, and program recording medium 2021-12-28
11169337 Optical module and optical transmission equipment Hiroyoshi Ishii, Tetsuya Aoki 2021-11-09
11120297 Segmentation of target areas in images Hiroki Nakano, Masahiro Okawa 2021-09-14
11066957 Axial-flow fluid machine and tip clearance measuring method therefor Ikko Tsubokura, Hitoshi Morimoto, Kazuhiro Ikushima, Takuya Komukai, Motohiro Iwasaki 2021-07-20
11038833 Posting content to social medium Yuka Nomura, Takashi Takahashi, Daisuke Tomoda, Hiroki Yoshinaga 2021-06-15
10999238 Posting content to social medium Yuka Nomura, Takashi Takahashi, Daisuke Tomoda, Hiroki Yoshinaga 2021-05-04
10979382 Posting content to social medium Yuka Nomura, Takashi Takahashi, Daisuke Tomoda, Hiroki Yoshinaga 2021-04-13
10924354 Detection of a bottleneck in a message flow between associated servers Takayuki Kushida 2021-02-16
10829157 Vehicle body structure Takashi Kato, Ken Yasui, Satoru Kawabe 2020-11-10
10729926 Method for detoxifying asbestos Toshimitsu Myoga, Kazuhiro Iizuka, Yuhei Matsubara, Toshiyuki Tanaka, Hisaki Okamoto 2020-08-04