Kazuhisa Shimizu

PK Pentel Kabushiki Kaisha: 1 patents #1 of 2Top 50%

📍 Maebashi, JP: #11 of 45 inventorsTop 25%

Overall (2003): #183,444 of 273,478Top 70%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D477024	Mechanical pencil	—	2003-07-08