YH

Yoshihiko Hiyoshi

Ricoh Company: 3 patents #34 of 604Top 6%
📍 Numazu, JP: #8 of 94 inventorsTop 9%
Overall (1994): #7,299 of 165,921Top 5%
3
Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5362548 Thermal image transfer recording medium Youji Ide, Tetsuji Kunitake, Nobuyuki Maeda, Kumi Surizaki 1994-11-08
5352527 Thermal image transfer recording medium Shigeyuki Harada, Takeshi Yuyama, Keishi Taniguchi 1994-10-04
5336548 Multiple-use thermal image transfer recording medium Keiichi Shiokawa, Mihoko Akiyama, Yoji Ide, Masahiro Sato, Kumi Surizaki 1994-08-09