TK

Toshiyuki Kawanishi

Ricoh Company: 2 patents #102 of 695Top 15%
📍 Numazu, JP: #11 of 87 inventorsTop 15%
Overall (1997): #21,427 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5607534 Method of recycling support material for image-bearing member Masato Igarashi, Eiichi Kawamura, Tadashi Saitoh, Kiyoshi Tanikawa, Kakuji Murakami 1997-03-04
5593937 Image-bearing member and method for recycling the same Tadashi Saito, Kiyoshi Tanikawa, Eiichi Kawamura 1997-01-14