Inventor

FUKUDA MASAYA

JP6 patents

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

KOJIMA SATOSHI

2 patents

US9523931B2Dec 20, 2016

Toner, developer and image forming apparatus

KOJIMA SATOSHI8 citations82

US9069288B2Jun 30, 2015

Toner housing container and image forming apparatus

KOJIMA SATOSHI5 citations72

NIPPON STEEL CORP

1 patent

US6099414AAug 8, 2000

Golf club head and method for producing the same

NIPPON STEEL CORP155 citations94

SHIBA MASANA

1 patent

US9152084B2Oct 6, 2015

Toner housing container and image forming apparatus

SHIBA MASANA5 citations70

RICOH CO LTD

1 patent

US9291931B2Mar 22, 2016

Electrostatic charge image developing toner

RICOH CO LTD0 citations51

NISSHA CO LTD

1 patent

US11692957B2Jul 4, 2023

Method for calculating concentration of detection target gas

NISSHA CO LTD1 citations48