Inventor
KAWASAKI TUTOMU
JP4 patents
⚠️ This page may combine multiple inventors who share the name “KAWASAKI TUTOMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
3 patentsUS4997243AMar 5, 1991
Method of mounting a light emitting chip and an optical fiber on a photoelectric device
HITACHI LTD54 citations94
US4803361AFeb 7, 1989
Photoelectric device with optical fiber and laser emitting chip
HITACHI LTD54 citations94
US4920262AApr 24, 1990
Photoelectric device with leads
HITACHI LTD13 citations72