KH

Kei Hattori

KT Kabushiki Kaisha Toshiba: 1 patents #480 of 1,730Top 30%
TC Tomoeagawa Paper Co.: 1 patents #8 of 35Top 25%
Overall (1997): #120,407 of 185,788Top 65%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5645921 Electrostatic chucking device Tadao Matsunaga, Takaya Matsushita 1997-07-08