HY

Hirokazu Yabune

RK Riso Kagaku: 8 patents #64 of 551Top 15%
📍 Ibaraki, JP: #1,290 of 6,779 inventorsTop 20%
Overall (All Time): #616,474 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12128676 Printing apparatus Yoshihiro Hanamoto, Masashi Hara 2024-10-29
11850843 Printing system Akihiro Yamagata, Ryo Terakado 2023-12-26
10576761 Printing apparatus capable of performing printing on partially-thick sheets 2020-03-03
9981490 Print system including multiple printers Hideaki Inoue 2018-05-29
9796547 Conveyance control device 2017-10-24
9302443 Sealing system for creating sealed letter by use of envelope sheet with bond part 2016-04-05
8861989 Printer capable of resolving a jam of a print medium Masashi Hara, Masatoshi Fujimoto 2014-10-14
8439345 Image forming device Hideaki Inoue, Masaaski Saitou 2013-05-14