Inventor

ISHII KUNIO

9 patents

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

JGC CORP

4 patents

US5242665ASep 7, 1993

Carbon containing compound treating apparatus with resistance to carbon deposition

JGC CORP22 citations90

US6514631B1Feb 4, 2003

Heating furnace tube and method of manufacturing the same

JGC CORP33 citations89

US5103870AApr 14, 1992

Carbon deposition preventive double-layered tube for handling carbonaceous compounds

JGC CORP8 citations72

US4976932ADec 11, 1990

Carbon containing compound treating apparatus with resistance to carbon deposition

JGC CORP17 citations71

DAICEL CHEM

1 patent

US4683341AJul 28, 1987

Optical resolution of oxycyclopentenone

DAICEL CHEM8 citations73

HITACHI LTD

1 patent

US4353002AOct 5, 1982

Rotary electrical machine connected to high-temperature load

HITACHI LTD17 citations72

DAICEL LTD

1 patent

US4085760AApr 25, 1978

Tobacco filter

DAICEL LTD15 citations69

JAPAN GASOLINE

1 patent

US3958743AMay 25, 1976

Welding process for aluminum or chrome diffusion-coated steel

JAPAN GASOLINE3 citations57

TOYO INK MFG CO

1 patent

US5035953AJul 30, 1991

Process for thermal transfer recording and heat-sensitive transfer material

TOYO INK MFG CO2 citations55