HH

Haruhiro Horiuchi

Ricoh Company: 1 patents #6,936 of 9,818Top 75%
Overall (All Time): #3,641,580 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5869421 Reversible thermosensitive recording material Atsushi Kutami, Tohru Nogiwa, Fumihito Masubuchi, Tetsuya Amano 1999-02-09