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Inventor
OKABE SATORU
JP
4 patents
⚠️ This page may combine multiple inventors who share the name “OKABE SATORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI PENCIL CO
3 patents
US10921909B2
Feb 16, 2021
Input touch pen
MITSUBISHI PENCIL CO
2 citations
69
US11221686B2
Jan 11, 2022
Multifunction pen
MITSUBISHI PENCIL CO
2 citations
68
US11472222B2
Oct 18, 2022
Multifunction pen
MITSUBISHI PENCIL CO
0 citations
58
HITACHI LTD
1 patent
US6700268B2
Mar 2, 2004
Rotational electric machine and a vehicle loaded therewith
HITACHI LTD
17 citations
81