Inventor

IMAI AKIHIKO

JP5 patents

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

IBM

2 patents

US6244825B1Jun 12, 2001

Pump-protecting device, pump-protecting method and pumping apparatus

IBM45 citations88

US8055647B2Nov 8, 2011

System, method and program for database searching

IBM10 citations77

HOWA MACHINERY LTD

1 patent

US6502834B1Jan 7, 2003

Holding chuck for a tire-wheel with a chatter-suppressing device

HOWA MACHINERY LTD29 citations86

MARUZEN PETROCHEM CO LTD

1 patent

US4378455AMar 29, 1983

Process for bulk alternating copolymerization of propylene and butadiene

MARUZEN PETROCHEM CO LTD11 citations72

OPTEX CO LTD

1 patent

US6807360B1Oct 19, 2004

Digital image recording system

OPTEX CO LTD10 citations70