TY

Toshiyuki Yoshikawa

KK Kabushiki Kaisha Yoshikawakuni Kogyosho: 20 patents #2 of 2Top 100%
DI Disco: 19 patents #30 of 708Top 5%
KC Kuraray Co.: 5 patents #308 of 1,827Top 20%
NC Nitto Electric Industrial Co.: 4 patents #19 of 298Top 7%
ND Nitto Denko: 3 patents #959 of 2,479Top 40%
TC Toshiba Ceramics Co.: 1 patents #190 of 458Top 45%
TE Toa Eiyo: 1 patents #41 of 104Top 40%
TC Tokyo Ohka Kogyo Co.: 1 patents #437 of 684Top 65%
DE Denso: 1 patents #6,940 of 11,792Top 60%
Overall (All Time): #44,910 of 4,157,543Top 2%
55
Patents All Time

Issued Patents All Time

Showing 1–25 of 55 patents

Patent #TitleCo-InventorsDate
12322638 Processing apparatus Yoshinori KAKINUMA, Yoshinobu Saito, Yukiyasu Masuda, Toshio Tsuchiya, Masanobu Takenaka +1 more 2025-06-03
D1075374 Multi-tiered utility cart 2025-05-20
12191138 Processing method of workpiece Toshio Tsuchiya, Tomoyuki Hongo 2025-01-07
D1038715 Colander 2024-08-13
D1032201 Storage box 2024-06-25
11764085 Processing apparatus Yukiyasu Masuda, Yoshikuni MIGIYAMA, Takashi UCHIHO, Ryosuke KUROSAWA, Toshio Tsuchiya +6 more 2023-09-19
11760401 Carrier 2023-09-19
D962719 Storage container for food 2022-09-06
D960664 Storage container for food 2022-08-16
D953677 Trash can 2022-05-31
11251083 Workpiece processing method and device chip manufacturing method Kenta Nakano, Hideyuki Kawaguchi, Yuki Ikeda, Senichi Ryo 2022-02-15
D932185 Storage box 2021-10-05
10648720 Ice-making container 2020-05-12
D881684 Clip with a hook 2020-04-21
10086474 Protective film applying apparatus and protective film applying method Senichi Ryo, Kenta Nakano, Yukinobu Ohura 2018-10-02
9748119 Wafer processing method Senichi Ryo, Hirokazu Matsumoto, Yukinobu Ohura 2017-08-29
9685378 Method of dividing plate-shaped workpieces Takashi Sampei 2017-06-20
9620355 Wafer processing method Senichi Ryo, Hirokazu Matsumoto, Yukinobu Ohura 2017-04-11
D781932 Ice maker 2017-03-21
D773864 Storage case 2016-12-13
9376252 Boot housing device 2016-06-28
9351934 Crosslinked gelatin support and support for controlled release of physiologically active substance using the same Shinji Sugawara, Chieko MIURA, Tomoko SUDO, Masao Nakagawa 2016-05-31
D755497 Shape retaining device for shoe 2016-05-10
D754961 Shape retaining device for shoe 2016-05-03
9320354 Shoe storage apparatus 2016-04-26