Inventor
OKAWACHI YOSHITOMO
US5 patents
⚠️ This page may combine multiple inventors who share the name “OKAWACHI YOSHITOMO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV COLUMBIA
3 patentsUS12504668B2Dec 23, 2025
Fully integrated chip platform for electrically pumped frequency comb generation
UNIV COLUMBIA0 citations59
US12449713B2Oct 21, 2025
Low frequency wave generation via optical frequency division
UNIV COLUMBIA0 citations56
US12300963B2May 13, 2025
Tunable optical frequency comb generator in microresonators
UNIV COLUMBIA0 citations56