KK

Katsunori Kitazawa

ML Mitsubishi Pencil Company, Limited: 1 patents #1 of 15Top 7%
OC Osaka Gas Co.: 1 patents #18 of 85Top 25%
📍 Fujioka, JP: #2 of 6 inventorsTop 35%
Overall (1994): #108,785 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5318622 Non-baked color pencil leads and method for preparing same Yoji Nishimoto, Toshiyuki Maeda, Michio Saito 1994-06-07