首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
EXPANSIBLE WRITING UTENSIL
摘要
申请公布号
JPS6242897(A)
申请公布日期
1987.02.24
申请号
JP19850183553
申请日期
1985.08.20
申请人
URASAKI RYUICHI
发明人
URASAKI RYUICHI
分类号
B43K24/04
主分类号
B43K24/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SURVIVAL EQUIPMENT VEST INCORPORATING FLOTATION BLADDER
CABLE CONNECTOR ASSEMBLY
ELECTRICAL CONNECTOR
ELECTRICAL CONNECTION APPARATUS
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, METHOD OF PROCESSING SUBSTRATE, SUBSTRATE PROCESSING APPARATUS, AND PROGRAM
PATTERN FORMATION METHOD
METHOD TO IMPROVE SEMICONDUCTOR SURFACES AND POLISHING
MULTI-TIERED SEMICONDUCTOR APPARATUSES INCLUDING RESIDUAL SILICIDE IN SEMICONDUCTOR TIER
COMPOUND SEMICONDUCTOR INTEGRATED CIRCUIT AND METHOD TO FABRICATE SAME
FILM-FORMING MATERIAL
THREE DIMENSIONAL MEMORY ARRAY ARCHITECTURE
SEMICONDUCTOR FIN ON LOCAL OXIDE
GATE DEPLETION DRAIN EXTENDED MOS TRANSISTOR
METHOD OF MANUFACTURING RESISTANCE CHANGE LAYER USING IRRADIATION OF ELECTRON BEAM AND RESISTIVE RANDOM ACCESS MEMORY DEVICE USING THE SAME
NON-ACIDIC ISOTROPIC ETCH-BACK FOR SILICON WAFER SOLAR CELLS
CATHODE BUFFER MATERIALS AND RELATED DEVICES AND METHODS
TEST APPARATUS AND TEST METHOD
RECOMBINANT CORYNEBACTERIUM AND A METHOD OF PRODUCING C4 DICARBOXYLIC ACID USING THE SAME
CARBOXYLATE ACIDIFICATION
COFACTOR REGENERATION SYSTEM
