Inventor

YOKOYAMA JIRO

JP7 patents

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

FUJIFILM CORP

3 patents

US7923196B2Apr 12, 2011

Positive resist composition and pattern forming method using the same

FUJIFILM CORP4 citations62

US7989137B2Aug 2, 2011

Resist composition and pattern-forming method using the same

FUJIFILM CORP0 citations41

US8349535B2Jan 8, 2013

Actinic ray-sensitive or radiation-sensitive resin composition and method of forming pattern therewith

FUJIFILM CORP0 citations40

SANYO ELECTRIC CO

2 patents

US6662022B1Dec 9, 2003

Portable telephone set

SANYO ELECTRIC CO76 citations96

US7489951B2Feb 10, 2009

Portable telephone set

SANYO ELECTRIC CO8 citations82

MITSUBISHI HEAVY IND LTD

1 patent

US4699852AOct 13, 1987

Fuel battery

MITSUBISHI HEAVY IND LTD12 citations72

MIZUTANI KAZUYOSHI

1 patent

US8785104B2Jul 22, 2014

Resist composition and pattern forming method using the same

MIZUTANI KAZUYOSHI0 citations49