Inventor

IMAI YOICHI

JP4 patents

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

TONEN SEKIYUKAGAKU KK

2 patents

US5342920AAug 30, 1994

Process for the preparation of polyarylene sulfide and an apparatus for the preparation thereof

TONEN SEKIYUKAGAKU KK44 citations90

US5475081ADec 12, 1995

Process for controlling a particle size of polyarylene sulfide and polyarylene sulfide thus produced

TONEN SEKIYUKAGAKU KK15 citations72

DAINIPPON INK & CHEMICALS

1 patent

US6369191B1Apr 9, 2002

Process for controlling a particle size of polyarylene sulfide and polyarylene sulfide thus produced

DAINIPPON INK & CHEMICALS3 citations61

YOKOGAWA ELECTRIC CORP

1 patent

US9541430B2Jan 10, 2017

Electromagnetic flow meter having an earth ring with a ring plate part and a wall part formed along an outer periphery

YOKOGAWA ELECTRIC CORP0 citations50