Inventor

MATSUSHIMA ISAO

JP8 patents

⚠️ This page may combine multiple inventors who share the name “MATSUSHIMA ISAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RISO KAGAKU CORP

2 patents

US9272524B1Mar 1, 2016

Ink circulation type inkjet printer

RISO KAGAKU CORP9 citations83

US9498971B2Nov 22, 2016

Inkjet printing device

RISO KAGAKU CORP4 citations69

AIST

1 patent

US10774003B2Sep 15, 2020

Surface structure forming method for zirconia-based ceramics, and zirconia-based ceramics

AIST2 citations62

SHIMOJIMA KAZUHIRO

1 patent

US11485157B2Nov 1, 2022

Conveyance device, application device, printer, and sheet conveyance apparatus

SHIMOJIMA KAZUHIRO0 citations55

ACHI KEITA

1 patent

US11890858B2Feb 6, 2024

Coating apparatus and image forming system

ACHI KEITA0 citations46

MATSUSHIMA ISAO

1 patent

US12023912B2Jul 2, 2024

Coater and liquid discharge apparatus

MATSUSHIMA ISAO0 citations41

RICOH CO LTD

1 patent

US10399803B2Sep 3, 2019

Feeding device, image forming system, and conveyed medium inspection system

RICOH CO LTD0 citations40

WATANABE TAKESHI

1 patent

US10081506B2Sep 25, 2018

Feeding device, image forming system, and conveyed medium inspection system

WATANABE TAKESHI0 citations40