Inventor
OHASHI MASAHARU
JP11 patents
⚠️ This page may combine multiple inventors who share the name “OHASHI MASAHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON TELEGRAPH & TELEPHONE
3 patentsUS4755022AJul 5, 1988
Zero dispersion single mode optical fiber with center core and side core in the 1.5 μm wavelength region
NIPPON TELEGRAPH & TELEPHONE76 citations92
US5303318AApr 12, 1994
High power acceptable optical fiber and fabrication method thereof
NIPPON TELEGRAPH & TELEPHONE20 citations90
US4913521AApr 3, 1990
Single-polarization optical fiber
NIPPON TELEGRAPH & TELEPHONE39 citations90