Inventor
NAKAYAMA HARUO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “NAKAYAMA HARUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
4 patentsUS5565697AOct 15, 1996
Semiconductor structure having island forming grooves
RICOH KK269 citations98
US5459346AOct 17, 1995
Semiconductor substrate with electrical contact in groove
RICOH KK264 citations98
US5173446ADec 22, 1992
Semiconductor substrate manufacturing by recrystallization using a cooling medium
RICOH KK46 citations92
US5008554AApr 16, 1991
Multi-plate optical signal processing apparatus with inter-plate optical communication
RICOH KK16 citations73