TK

Takuya Kojima

OK Okuma: 4 patents #42 of 233Top 20%
SE Seiko Epson: 2 patents #4,555 of 7,774Top 60%
NE Nec: 2 patents #5,510 of 14,502Top 40%
Nintendo Co.: 1 patents #886 of 1,476Top 65%
SU Shinshu University: 1 patents #77 of 261Top 30%
Brother Kogyo: 1 patents #2,155 of 2,767Top 80%
TO Toshiba: 1 patents #1,121 of 2,688Top 45%
DC Dowa Electronics Materials Co.: 1 patents #148 of 241Top 65%
HB Hgst Netherlands, B.V.: 1 patents #510 of 972Top 55%
Overall (All Time): #336,488 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12427570 Silver flake powder and production method thereof, and electrically conductive paste 2025-09-30
12076983 Printer, data transmission method, and storage medium storing computer program 2024-09-03
11988506 Error identification method for machine tool, non-transitory computer-readable storage medium, and machine tool Tetsuya Matsushita 2024-05-21
11892820 Error compensation method for machine tool and machine tool Tetsuya Matsushita, Yasunori Kondo 2024-02-06
11338407 Error measurement method for machine tool and machine tool Tetsuya Matsushita 2022-05-24
11247305 Numerical control device and numerical control meihod for machine tool Tetsuya Matsushita 2022-02-15
11065008 Embolic coil Junichi Koyama, Makoto Natori, Yusuke Sato 2021-07-20
10822187 Roller, separation device, image reading apparatus, and recording apparatus Hidenobu MARUYAMA, Kentaro Miyazaki, Naohiro Daito, Kenta ANEGAWA 2020-11-03
10617944 Game system, storage medium having stored therein game program, information processing device, and information processing method Masato Mizuta, Ryo Kataoka, Masaru Nii 2020-04-14
10005301 Recording apparatus having a cover Tsutomu Yamamoto, Kazuya Nagaoka, Shoichi Horiuchi 2018-06-26
8647755 Perpendicular magnetic recording medium and manufacturing method thereof Tomoo Yamamoto, Joe Inagaki, Das Sarbanoo 2014-02-11
8315677 Folding mobile phone Shinya Nakamura 2012-11-20
8200297 Cellular phone Eiji Hankui, Yukio Yokoyama, Shinya Nakamura 2012-06-12
4654649 Display device Shoichi Miyashiro, Yoshimitsu Aramaki 1987-03-31