P
PatentIndex
Search
Landscape
Sign in
Inventor
IKEDA HARUNOBU
JP
2 patents
⚠️ This page may combine multiple inventors who share the name “IKEDA HARUNOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FURUKAWA ELECTRIC CO LTD
1 patent
US8385379B2
Feb 26, 2013
Optical semiconductor device and pumping light source for optical fiber amplifier
FURUKAWA ELECTRIC CO LTD
2 citations
58
FUJI ELECTRIC CO LTD
1 patent
US11581890B2
Feb 14, 2023
Switching apparatus and switching method
FUJI ELECTRIC CO LTD
0 citations
48