HK

Hidetoshi Kawa

Sumitomo Electric Industries: 6 patents #4,612 of 21,551Top 25%
📍 Ibaraki, JP: #1,651 of 6,779 inventorsTop 25%
Overall (All Time): #884,089 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6286452 Sputtering apparatus Shigeru Namiki 2001-09-11
5190590 Vacuum coating apparatus Masaki Suzuki, Shigeyuki Yamamoto, Nobuhisa Maeda 1993-03-02
4310130 Method and apparatus for taking up tape Takashi Ichiyanagi, Kiyokazu Imanishi, Katsuyuki Yamamoto 1982-01-12
4293998 Automatic apparatus for inserting electric components Kazuhiro Mori, Yoshihiko Misawa, Hiroshi Nakagawa 1981-10-13
4286379 Apparatus for detecting leads Kazuhiro Mori, Kazuo Watanabe, Yoshihiko Misawa 1981-09-01
4232335 Numerical control tape preparation machine Hiroshi Nakagawa, Makoto Kawai 1980-11-04