Inventor

YAMAMOTO MASAKO

JP2 patents

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

NEC CORP

1 patent

US5521994AMay 28, 1996

Semiconductor optical waveguide-integrated light-receiving device

NEC CORP30 citations90

FUJITSU LTD

1 patent

USRE37803EJul 23, 2002

Chemical data handling system

FUJITSU LTD0 citations46