Inventor

KUSHIDA YOHEI

JP7 patents

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

RICOH CO LTD

2 patents

US10746583B2Aug 18, 2020

Water content measuring device, measuring method, and image forming device

RICOH CO LTD0 citations39

US10488787B2Nov 26, 2019

Remaining powder amount detection device, image forming device, and remaining powder amount detection method

RICOH CO LTD0 citations39

YAMASHITA MASAHIDE

1 patent

US10599064B2Mar 24, 2020

Powder-amount detection device and image forming apparatus incorporating same

YAMASHITA MASAHIDE1 citations58

KUMIYA TAKU

1 patent

US10429770B2Oct 1, 2019

Powder-amount detection device and image forming apparatus incorporating same

KUMIYA TAKU1 citations53

KUSHIDA YOHEI

1 patent

US10955374B2Mar 23, 2021

Characteristic detector, medium supply device, and image forming apparatus incorporating same

KUSHIDA YOHEI0 citations49

DENSO CORP

1 patent

US11333205B2May 17, 2022

Power transmission device

DENSO CORP0 citations44

FUJITA HAYATO

1 patent

US10571841B2Feb 25, 2020

Thickness detector and image forming apparatus

FUJITA HAYATO0 citations36