KS

Kazuhisa Shimizu

PK Pentel Kabushiki Kaisha: 3 patents #2 of 7Top 30%
📍 Maebashi, JP: #3 of 42 inventorsTop 8%
Overall (2005): #21,359 of 245,428Top 9%
3
Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D508528 Electronic pen — 2005-08-16
D506508 Correction tape holder Kenji Kita 2005-06-21
D501881 Electronic pen — 2005-02-15