Patent search ap:("CONOCO INC") AND inv:"HIYUU II ROMIN" Page 1

1.

发明专利
PRODUCTION OF INTERPHASE PITCH FROM ISOTROPIC PITCH 失效

公开(公告)号：JPH02252798A

公开(公告)日：1990-10-11

申请号：JP26886389

申请日：1989-10-16

Applicant: CONOCO INC

Inventor： HIYUU II ROMIN , TAA UEI FU

IPC: C10C3/00 , C10C3/04 , C10C3/08 , C10C3/10 , D01F9/145

2.

发明专利
METHOD OF ISOLATING MESOPHASE PITCH 失效

公开(公告)号：JPH04189895A

公开(公告)日：1992-07-08

申请号：JP32054790

申请日：1990-11-22

Applicant: CONOCO INC

Inventor： HIYUU II ROMIN , JIEEMUSU AARU MATSUKONAJI JIYU

IPC: C10C3/02 , C10C3/08 , C10C3/10 , D01F9/145

Patent Agency Ranking