Inventor

KAMIJOH KOICHI

JP2 patents

⚠️ This page may combine multiple inventors who share the name “KAMIJOH KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

1 patent

US7520443B2Apr 21, 2009

System, method, and program for extracting invisible information

IBM15 citations79

IWASAKI HIDEAKI

1 patent

US8141124B2Mar 20, 2012

Managing community provided in information processing system

IWASAKI HIDEAKI0 citations29