YT

Yoichi Tokunaga

TL Tokyo Electron Limited: 11 patents #663 of 5,567Top 15%
HI Hitachi: 3 patents #10,712 of 28,497Top 40%
Overall (All Time): #341,042 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
11574827 Substrate processing apparatus and substrate processing method Tadashi Iino, Yoshihiro Kai, Nobuhiro Ogata, Jiro Higashijima 2023-02-07
11437252 Substrate processing apparatus and substrate processing method Hiromitsu Namba, Fitrianto, Yoshifumi Amano 2022-09-06
11244820 Substrate processing apparatus, substrate processing method, and storage medium 2022-02-08
10851468 Substrate processing apparatus and substrate processing method Tadashi Iino, Toru Ihara, Yoshihiro Kai 2020-12-01
10707102 Substrate processing apparatus and substrate processing method Hiromitsu Namba, Fitrianto, Yoshifumi Amano 2020-07-07
9859136 Substrate processing apparatus and substrate processing method Hiromitsu Namba, Fitrianto, Yoshifumi Amano 2018-01-02
9716002 Substrate cleaning method Yasushi Takiguchi, Taro Yamamoto, Akihiro Fujimoto, Shuuichi Nishikido, Dai Kumagai +2 more 2017-07-25
9120120 Cleaning apparatus and cleaning method, coater/developer and coating and developing method, and computer readable storing medium Taro Yamamoto, Naoto Yoshitaka, Shuichi Nishikido 2015-09-01
8851092 Cleaning apparatus and cleaning method, coater/developer and coating and developing method, and computer readable storing medium Taro Yamamoto, Naoto Yoshitaka, Shuichi Nishikido 2014-10-07
8828183 Substrate processing apparatus and substrate processing method Hiromitsu Namba, Yoshifumi Fitrianto, Yoshifumi Amano 2014-09-09
8578953 Substrate cleaning apparatus, substrate cleaning method, and computer-readable storage medium Yasushi Takiguchi, Taro Yamamoto, Akihiro Fujimoto, Shuuichi Nishikido, Dai Kumagai +2 more 2013-11-12
RE32132 Video signal play-back circuit Hisashi Nakamura, Toshiyuki Akiyama, Akira Shibata 1986-04-29
4268873 Servo circuit for rotary heads of a video tape recorder Yasunori Kobori, Toshi Itoh, Tunehiko Teshima 1981-05-19
4210942 Video signal play-back circuit Hisashi Nakamura, Toshiyuki Akiyama, Akira Shibata 1980-07-01