Inventor
YOSHIKAWA TOMOHIRO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIKAWA TOMOHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO INSTR INC
5 patentsUS6126519AOct 3, 2000
Method of grinding ferrule for inclined PC connector
SEIKO INSTR INC25 citations92
US6113469ASep 5, 2000
Method of polishing ferrule for optical connector into convex spherical surface
SEIKO INSTR INC27 citations92
US5274716ADec 28, 1993
Optical pattern recognition apparatus
SEIKO INSTR INC44 citations92
US6110013AAug 29, 2000
End-face polishing and cleaning apparatus
SEIKO INSTR INC31 citations90
US5434936AJul 18, 1995
Mechanical optical switch
SEIKO INSTR INC14 citations70
STELLA PHARMA CORP
3 patentsUS10344042B2Jul 9, 2019
Production method for 2-fluoro-4-borono-L-phenylalanine, and precursor of 2-fluoro-4-borono-L-phenylalanine
STELLA PHARMA CORP7 citations80
US10005794B2Jun 26, 2018
Production method for 2-fluoro-4-borono-L-phenylalanine, and precursor of 2-fluoro-4-borono-L-phenylalanine
STELLA PHARMA CORP0 citations48
US9815855B2Nov 14, 2017
Method for producing 4-borono-L-phenylalanine having 18F atom introduced thereinto, and precursor of 4-borono-L-phenylalanine having 18F atom introduced thereinto
STELLA PHARMA CORP1 citations48