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 51–75 of 100 patents

Patent #TitleCo-InventorsDate
10889870 Steel component, gear component, and producing method for steel component Koji Obayashi, Kazuaki Okada, Keisuke Matsuzaka, Masashi SAKAKIBARA, Manabu Kubota +1 more 2021-01-12
10893251 Three-dimensional model generating device and three-dimensional model generating method Toshiyasu SUGIO, Toru Matsunobu, Satoshi Yoshikawa, Pongsak LASANG, Chi WANG 2021-01-12
10863162 Three-dimensional model distribution method and three-dimensional model distribution device Toshiyasu SUGIO, Toru Matsunobu, Satoshi Yoshikawa, Yoichi Sugino 2020-12-08
10810786 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 2020-10-20
10789765 Three-dimensional reconstruction method Toru Matsunobu, Toshiyasu SUGIO, Satoshi Yoshikawa, Pongsak LASANG, Jian Gao 2020-09-29
10778951 Camerawork generating method and video processing device Satoshi Yoshikawa, Toshiyasu SUGIO, Toru Matsunobu, Shuuhei Sasakura, Chisato Yamashita 2020-09-15
10719984 Display method and display device for providing surrounding information based on driving condition Takahiro NISHI, Toshiyasu SUGIO, Tadamasa TOMA, Satoshi Yoshikawa, Toru Matsunobu 2020-07-21
10684579 Image forming apparatus and sheet feeding method Kotaro Fujishiro 2020-06-16
10571838 Image forming apparatus Fumitake Tajiri, Yusuke Mizuno, Hisashi Tsukawaki 2020-02-25
10538832 Steel for carbonitrided bearing Yutaka Neishi, Takahisa Suzuki, Shingo Yamasaki, Kohei Kanetani, Takashi Sada 2020-01-21
10379484 Fixing device provided with insulator and restriction member supporting the same 2019-08-13
10358706 Carbonitrided bearing part Yutaka Neishi, Takahisa Suzuki, Shingo Yamasaki, Kohei Kanetani, Takashi Sada 2019-07-23
10202677 Production method of carburized steel component and carburized steel component Manabu Kubota 2019-02-12
10171794 Method for selecting cameras and image distribution system capable of appropriately selecting cameras Toru Matsunobu, Toshiyasu SUGIO, Satoshi Yoshikawa 2019-01-01
10151010 Soft nitrided induction hardened steel part Suguru Yoshida 2018-12-11
10101694 Fixing device provided with a plurality of heaters 2018-10-16
10072314 Roughly shaped material for induction hardened components and method for producing same Suguru Yoshida 2018-09-11
10025242 Fixing device in electrophotography technology 2018-07-17
10012943 Fixing device provided with a plurality of heaters 2018-07-03
9901817 Non-transitory computer-readable recording medium, and information processing device Kyohei Yamaguchi 2018-02-27
9766576 Image forming apparatus, control method of image forming apparatus, and computer-readable medium storing computer-readable instructions 2017-09-19
9733609 Image forming device provided with first and second discharge rollers Yusuke Ikegami, Shogo Mori 2017-08-15
9506137 Gas-carburized steel part excellent in surface fatigue strength, steel product for gas carburizing, and manufacturing method of gas-carburized steel part Manabu Kubota 2016-11-29
9493239 Display apparatus Kaname Tomita, Mitsuhiro Tosa 2016-11-15
9474979 Game program and information processing device Kyohei Yamaguchi 2016-10-25