Kazuhisa Shimizu

PK Pentel Kabushiki Kaisha: 1 patents #4 of 8Top 50%

📍 Maebashi, JP: #17 of 53 inventorsTop 35%

Overall (2002): #178,497 of 266,432Top 70%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D458636	Mechanical pencil	—	2002-06-11