Inventor

YAMAGUCHI KOUKI

JP2 patents

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

KAJIMA CORP

1 patent

US4699640AOct 13, 1987

Clean room having partially different degree of cleanliness

KAJIMA CORP90 citations91

USUBA SHINJI

1 patent

US8774388B2Jul 8, 2014

Telephone terminal, telephone communication system, and telephone terminal configuration program

USUBA SHINJI0 citations33