KT

Kosuke TAKAI

Kioxia: 9 patents #115 of 1,813Top 7%
Toshiba Memory: 7 patents #254 of 1,971Top 15%
KT Kabushiki Kaisha Toshiba: 4 patents #6,684 of 21,451Top 35%
SM Shibaura Mechatronics: 2 patents #66 of 175Top 40%
TO Topcon: 1 patents #425 of 684Top 65%
Overall (All Time): #202,129 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12326660 Pattern forming method, combined processing apparatus, and recording medium Noriko SAKURAI 2025-06-10
12068244 Semiconductor device, template, and method of manufacturing template Yasuhito Yoshimizu, Kaori Umezawa 2024-08-20
11796910 Template, manufacturing method of template Shingo Kanamitsu, Noriko SAKURAI 2023-10-24
11776823 Substrate processing method and substrate processing apparatus Mana TANABE, Kenji Masui, Kaori Umezawa 2023-10-03
11682566 Processing apparatus for processing substrates of different types Mana TANABE, Hideaki Sakurai 2023-06-20
11579537 Pattern inspection method and photomask fabrication method Keiko Morishita 2023-02-14
11443963 Substrate processing method and substrate processing apparatus Mana TANABE, Kenji Masui, Kaori Umezawa 2022-09-13
11275305 Method for producing photomask, method for producing semiconductor device, method for forming pattern, and photomask Yukio OPPATA 2022-03-15
11249391 Exposure mask and manufacturing method of same Takashi Kamo 2022-02-15
11185895 Substrate processing method, substrate processing apparatus, and composite processing apparatus Mana TANABE, Hideaki Sakurai, Kyo Otsubo, Minako Inukai 2021-11-30
11123774 Substrate processing method, substrate processing apparatus, and composite processing apparatus Mana TANABE, Hideaki Sakurai 2021-09-21
10698311 Reflection-type exposure mask Takeshi Yamane 2020-06-30
10018904 EUV mask and method for manufacturing same 2018-07-10
10012896 Lithography mask production method and lithography mask production system 2018-07-03
9946150 Light reflection type lithography mask, its manufacturing method, mask data generation method and mask blank 2018-04-17
9846357 Photomask manufacturing method and photomask 2017-12-19
9507251 Method for manufacturing reflective mask and apparatus for manufacturing reflective mask Tomoaki Yoshimori, Makoto Karyu, Takeharu MOTOKAWA, Yoshihisa Kase 2016-11-29
9280044 Light-reflective photomask and mask blank for EUV exposure, and manufacturing method of semiconductor device 2016-03-08
8702901 Method for manufacturing reflective mask and apparatus for manufacturing reflective mask Tomoaki Yoshimori, Makoto Karyu, Takeharu MOTOKAWA, Yoshihisa Kase 2014-04-22
8007960 Light reflecting mask, exposure apparatus, and measuring method 2011-08-30
7932002 Reflection-type mask and method of making the reflection-type mask 2011-04-26