Inventor
TAMANO HISAMI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “TAMANO HISAMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI PENCIL CO
8 patentsUS5741459AApr 21, 1998
Process for preparing stamp
MITSUBISHI PENCIL CO19 citations92
US5611279AMar 18, 1997
Process of producing a printing plate for a stamp
MITSUBISHI PENCIL CO29 citations89
US7938592B2May 10, 2011
Writing implement
MITSUBISHI PENCIL CO8 citations82
US5878668AMar 9, 1999
Process for preparing stamp
MITSUBISHI PENCIL CO8 citations73
US10299561B2May 28, 2019
Makeup tool
MITSUBISHI PENCIL CO2 citations71
US7931415B2Apr 26, 2011
Knock-type writing instrument having a shock-relaxing device
MITSUBISHI PENCIL CO6 citations59
US9924777B2Mar 27, 2018
Liquid substance advancing container
MITSUBISHI PENCIL CO1 citations49
US9782199B2Oct 10, 2017
Puncture device
MITSUBISHI PENCIL CO0 citations37