Inventor

HATTA KAZUYA

JP2 patents

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

HITACHI SHIPBUILDING ENG CO

1 patent

US5520137AMay 28, 1996

Twin-hull boat with hydrofoils

HITACHI SHIPBUILDING ENG CO23 citations86

SHARP KK

1 patent

US9720162B2Aug 1, 2017

Optical sheets formed with two-part protrusions on its edges

SHARP KK0 citations29