Inventor

ARAI SHIGEYOSHI

JP6 patents

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

RIKAGAKU KENKYUSHO

3 patents

US4941956AJul 17, 1990

Method of enriching the isotope carbon 13 by means of laser irradiation

RIKAGAKU KENKYUSHO9 citations70

US4824537AApr 25, 1989

Working substances used in laser isotope separation and method of laser isotope separation

RIKAGAKU KENKYUSHO9 citations66

US5314592AMay 24, 1994

Method for enrichment of oxygen 18 with a laser

RIKAGAKU KENKYUSHO4 citations58

JAPAN ATOMIC ENERGY RES INST

1 patent

US6800827B2Oct 5, 2004

Method for efficient laser isotope separation and enrichment of silicon

JAPAN ATOMIC ENERGY RES INST7 citations71

NIPPON STEEL CHEMICAL CO

1 patent

US5085748AFeb 4, 1992

Process for enriching carbon 13

NIPPON STEEL CHEMICAL CO9 citations70

KIHARA HITOSHI

1 patent

US8337802B2Dec 25, 2012

Method for concentrating oxygen isotope or isotopes

KIHARA HITOSHI4 citations59