RK

Ryousei Kawai

HI Hitachi: 2 patents #899 of 4,225Top 25%
📍 Hitachinaka, JP: #52 of 318 inventorsTop 20%
Overall (2003): #44,719 of 273,478Top 20%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6612912 Method for fabricating semiconductor device and processing apparatus for processing semiconductor device Kan Yasui, Souichi Katagiri, Shigeo Moriyama, Yoshio Kawamura, Sadayuki Nishimura +1 more 2003-09-02
6524961 Semiconductor device fabricating method Souichi Katagiri, Kan Yasui, Sadayuki Nishimura, Masahiko Sato, Yoshio Kawamura +1 more 2003-02-25