TK

Tatsuya Koyama

PA Panasonic: 49 patents #232 of 21,108Top 2%
Brother Kogyo: 19 patents #463 of 2,767Top 20%
OC Oki Electric Industry Co.: 10 patents #128 of 2,807Top 5%
NM Nippon Steel & Sumitomo Metal: 5 patents #197 of 1,491Top 15%
NS Nippon Steel: 5 patents #528 of 4,423Top 15%
JT Jtekt: 4 patents #427 of 1,969Top 25%
IC Ibiden Co.: 3 patents #258 of 730Top 40%
DC Dena Co.: 3 patents #32 of 210Top 20%
SO Sony: 2 patents #12,963 of 25,231Top 55%
OD Oki Data: 1 patents #442 of 635Top 70%
Canon: 1 patents #14,899 of 19,416Top 80%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
AC Aisin Aw Co.: 1 patents #1,133 of 2,011Top 60%
📍 Kyoto, TX: #2 of 8 inventorsTop 25%
Overall (All Time): #14,317 of 4,157,543Top 1%
100
Patents All Time

Issued Patents All Time

Showing 1–25 of 100 patents

Patent #TitleCo-InventorsDate
12425662 Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device Toshiyasu SUGIO 2025-09-23
12425663 Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device Pongsak LASANG, Toshiyasu SUGIO 2025-09-23
12367769 Three-dimensional information processing method and three-dimensional information processing device Tadamasa TOMA, Takahiro NISHI, Toshiyasu SUGIO, Toru Matsunobu, Satoshi Yoshikawa 2025-07-22
12359268 Carbonitrided bearing component Yutaka Neishi, Tomohiro Yamashita, Daisuke Hirakami, Takahisa Suzuki, Takashi Sada +1 more 2025-07-15
12330276 Extraction tool 2025-06-17
12229888 Display method and display device for providing surrounding information based on driving condition Takahiro NISHI, Toshiyasu SUGIO, Tadamasa TOMA, Satoshi Yoshikawa, Toru Matsunobu 2025-02-18
12189037 Three-dimensional point cloud generation method, position estimation method, three-dimensional point cloud generation device, and position estimation device Pongsak LASANG, Chi WANG, Zheng Wu, Sheng Mei Shen, Toshiyasu SUGIO 2025-01-07
12191887 Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device Chi WANG, Pongsak LASANG, Toshiyasu SUGIO 2025-01-07
12167013 Three-dimensional data encoding and decoding methods and devices for N-ary tree structures Chi WANG, Pongsak LASANG, Toshiyasu SUGIO 2024-12-10
12155346 Solar array wing Hiroki Kobayashi, Kazunori TAKAGAKI, Sohei Samejima 2024-11-26
12148187 Three-dimensional data creation method, client device, and server Toshiyasu SUGIO, Takahiro NISHI, Tadamasa TOMA, Toru Matsunobu, Satoshi Yoshikawa 2024-11-19
11982958 Image forming apparatus and image forming method Kotaro Fujishiro 2024-05-14
11965231 Steel material to be starting material of carbonitrided bearing component Yutaka Neishi, Tomohiro Yamashita, Daisuke Hirakami, Takahisa Suzuki, Takashi Sada +1 more 2024-04-23
11959740 Three-dimensional data creation method and three-dimensional data creation device Takahiro NISHI, Tadamasa TOMA, Toshiyasu SUGIO, Toru Matsunobu, Satoshi Yoshikawa 2024-04-16
11953849 Image forming apparatus 2024-04-09
11882317 Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device Toshiyasu SUGIO 2024-01-23
11824562 Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device Chi WANG, Pongsak LASANG, Toshiyasu SUGIO 2023-11-21
11790779 Three-dimensional information processing method and three-dimensional information processing device Tadamasa TOMA, Takahiro NISHI, Toshiyasu SUGIO, Toru Matsunobu, Satoshi Yoshikawa 2023-10-17
11748947 Display method and display device for providing surrounding information based on driving condition Takahiro NISHI, Toshiyasu SUGIO, Tadamasa TOMA, Satoshi Yoshikawa, Toru Matsunobu 2023-09-05
11721040 Imaging system, calibration method, and calibrator Toshiyasu SUGIO, Yoichi Sugino, Toru Matsunobu, Satoshi Yoshikawa 2023-08-08
11710271 Three-dimensional data creation method, three-dimensional data transmission method, three-dimensional data creation device, and three-dimensional data transmission device Toru Matsunobu, Takahiro NISHI, Tadamasa TOMA, Toshiyasu SUGIO, Satoshi Yoshikawa 2023-07-25
11662676 Image forming apparatus and control method Soun Kanada, Yuki Fukusada, Kotaro Fujishiro 2023-05-30
11632532 Three-dimensional model distribution method and three-dimensional model distribution device Toshiyasu SUGIO, Toru Matsunobu, Satoshi Yoshikawa, Yoichi Sugino 2023-04-18
11625863 Three-dimensional data creation method, client device, and server Toshiyasu SUGIO, Takahiro NISHI, Tadamasa TOMA, Toru Matsunobu, Satoshi Yoshikawa 2023-04-11
11593970 Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device Toshiyasu SUGIO, Takahiro NISHI, Tadamasa TOMA, Toru Matsunobu, Satoshi Yoshikawa 2023-02-28