Inventor
OHTA HIROTAKA
JP4 patents
⚠️ This page may combine multiple inventors who share the name “OHTA HIROTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI CHEM CORP
3 patentsUS6323052B1Nov 27, 2001
Compound semiconductor light emitting device and method of fabricating the same
MITSUBISHI CHEM CORP58 citations94
US6744074B2Jun 1, 2004
Compound semiconductor light emitting device and method of fabricating the same
MITSUBISHI CHEM CORP25 citations91
US6677618B1Jan 13, 2004
Compound semiconductor light emitting device
MITSUBISHI CHEM CORP24 citations91