AK

Atsushi Kikugawa

HI Hitachi: 34 patents #717 of 28,497Top 3%
HC Hitachi Consumer Electronics Co.: 9 patents #22 of 447Top 5%
HS Hitachi-Lg Data Storage: 8 patents #31 of 294Top 15%
HG HGST: 7 patents #738 of 1,677Top 45%
NC Neomax Co.: 2 patents #26 of 95Top 30%
HC Hitachi Construction Machinery Co.: 1 patents #701 of 1,234Top 60%
SC Sumitomo Special Metals Co.: 1 patents #136 of 262Top 55%
Overall (All Time): #49,373 of 4,157,543Top 2%
53
Patents All Time

Issued Patents All Time

Showing 51–53 of 53 patents

Patent #TitleCo-InventorsDate
5467642 Scanning probe microscope and method of control error correction Sumio Hosaka, Yukio Honda, Hajime Koyanagi, Kiyosi Nagasawa 1995-11-21
5436448 Surface observing apparatus and method Sumio Hosaka, Yukio Honda, Hajime Koyanagi, Shigeyuki Hosoki, Tsuyoshi Hasegawa 1995-07-25
5416331 Surface atom fabrication method and apparatus Masakazu Ichikawa, Shigeyuki Hosoki, Fumihiko Uchida, Shigeo Kato, Yoshihisa Fujisaki +5 more 1995-05-16