P

Inventor

YAMANAKA SHOJI

JP11 patents
⚠️ This page may combine multiple inventors who share the name “YAMANAKA SHOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DAICEL CHEM

3 patents
US4669830AJun 2, 1987

Electrochromic material and lubricant

DAICEL CHEM3 citations62
US4562056ADec 31, 1985

Electrochromic material and lubricant

DAICEL CHEM3 citations54
US4707283ANov 17, 1987

Electrochromic material and lubricant

DAICEL CHEM1 citations53

GAS RES INST

2 patents
US5052188AOct 1, 1991

Desiccant materials for use in gas fired cooling and dehumidification equipment

GAS RES INST36 citations91
US5058442AOct 22, 1991

Apparatus for measuring liquid vapor adsorption and desorption characteristics of a sample

GAS RES INST20 citations81

JAPAN SCIENCE & TECH CORP

2 patents
US6927185B2Aug 9, 2005

Porous material and method for preparation thereof

JAPAN SCIENCE & TECH CORP10 citations73
US7115165B2Oct 3, 2006

Single crystal of nitride containing metal element of group III or IV and method for preparing the same

JAPAN SCIENCE & TECH CORP0 citations41

NISSHIN FLOUR MILLING CO

2 patents
US5664686ASep 9, 1997

Sifter frame for powder particle sifter

NISSHIN FLOUR MILLING CO10 citations68
US5598931AFeb 4, 1997

Sifter frame for powder particle sifter

NISSHIN FLOUR MILLING CO11 citations68

KAO CORP

1 patent
US4792539ADec 20, 1988

Process for producing clay derivatives having a porous structure and novel clay derivatives obtained by the process

KAO CORP7 citations73

KYODO YUSHI

1 patent
US5254273AOct 19, 1993

Grease composition

KYODO YUSHI3 citations53