Inventor

OHARA MAMORU

JP5 patents

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

SUMITOMO LIGHT METAL IND

2 patents

US5480729AJan 2, 1996

Honeycomb panel having inserts for fixing a member in an opening in the panel

SUMITOMO LIGHT METAL IND51 citations94

US5353502AOct 11, 1994

Method of producing a honeycomb panel insert for fixing a member in an opening

SUMITOMO LIGHT METAL IND39 citations91

HITACHI LTD

2 patents

US5433151AJul 18, 1995

Railway car body structures and methods of making them using welded honeycomb panels connected in an edge to edge relation

HITACHI LTD72 citations93

US5685229ANov 11, 1997

Railway car body structures and method of making them

HITACHI LTD75 citations92

NIPPON TELEGRAPH & TELEPHONE

1 patent

US4542350ASep 17, 1985

Monolithic integrated circuit device including AC negative feedback type high frequency amplifier circuit

NIPPON TELEGRAPH & TELEPHONE7 citations72