HK

Hakuba Kitagawa

Kioxia: 4 patents #355 of 1,813Top 20%
Toshiba Memory: 4 patents #468 of 1,971Top 25%
Overall (All Time): #598,192 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12243751 Chemical solution, etching method, and method for manufacturing semiconductor device Tatsuhiko Koide, Hiroshi Fujita 2025-03-04
11784064 Substrate treatment apparatus and manufacturing method of semiconductor device Yasuhito Yoshimizu, Yuya Akeboshi, Fuyuma Ito 2023-10-10
11616120 Semiconductor substrate, method of manufacturing semiconductor device, and method of manufacturing semiconductor substrate Fuyuma Ito, Tatsuhiko Koide, Hiroki Nakajima, Naomi Yanai, Tomohiko Sugita +1 more 2023-03-28
11342182 Substrate treatment device, substrate treatment method, and semiconductor device manufacturing method Yasuhito Yoshimizu, Fuyuma Ito, Yohei Yamamoto, Hisashi Okuchi, Yuji Yamada 2022-05-24
11211267 Substrate processing apparatus and substrate processing method Yasuhito Yoshimizu, Takaumi Morita 2021-12-28
11171022 Substrate treatment apparatus and method of manufacturing semiconductor device Yasuhito Yoshimizu, Fuyuma Ito, Hiroyuki Tanizaki 2021-11-09
10879087 Substrate treatment apparatus and manufacturing method of semiconductor device Yasuhito Yoshimizu, Yuya Akeboshi, Fuyuma Ito 2020-12-29
10804221 Substrate treatment apparatus, method of manufacturing semiconductor device and workpiece substrate Fuyuma Ito, Yasuhito Yoshimizu 2020-10-13