YT

Yoshiyumi Tamiya

Ricoh Company: 1 patents #176 of 604Top 30%
Overall (1994): #47,657 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5315323 Color image forming apparatus with means for biasing a recording head Kiyoshi Ohshima, Kenichi Shimizu, Tadahiro Suzuki, Kazuaki Iizuka 1994-05-24