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Inventor
SHIRAISHI YOKO
JP
2 patents
⚠️ This page may combine multiple inventors who share the name “SHIRAISHI YOKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
1 patent
US7100110B2
Aug 29, 2006
System for filling in documents using an electronic pen
HITACHI LTD
17 citations
78
KRONGTHIP INC
1 patent
US12259158B2
Mar 25, 2025
Air cleaner
KRONGTHIP INC
0 citations
55