Inventor
TATEDA MITSUHIRO
JP5 patents
⚠️ This page may combine multiple inventors who share the name “TATEDA MITSUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON TELEGRAPH & TELEPHONE
4 patentsUS4997277AMar 5, 1991
Optical fiber evaluation method and system
NIPPON TELEGRAPH & TELEPHONE60 citations94
US4869570ASep 26, 1989
Fiber coupler and method and apparatus for manufacturing the same
NIPPON TELEGRAPH & TELEPHONE70 citations94
USRE34972EJun 20, 1995
Optical fiber evaluation method and system
NIPPON TELEGRAPH & TELEPHONE22 citations91
US5303318AApr 12, 1994
High power acceptable optical fiber and fabrication method thereof
NIPPON TELEGRAPH & TELEPHONE20 citations90