Inventor
MACHIDA HARUHIKO
JP30 patents
⚠️ This page may combine multiple inventors who share the name “MACHIDA HARUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMASA SHOYU KK
8 patentsUS4956345ASep 11, 1990
2-alkynyladenosines as antihypertensive agents
YAMASA SHOYU KK100 citations96
US4542210ASep 17, 1985
1-β-D-Arabinofuranosyl-(E)-5-(2-halogenovinyl)-uracil-5'-phosphate, preparation thereof and use thereof
YAMASA SHOYU KK25 citations82
US5047520ASep 10, 1991
2'-alkylidenepyrimidine nucleoside derivatives, process for production thereof, and uses thereof
YAMASA SHOYU KK15 citations81
US4386076AMay 31, 1983
(E)-5-(2-Halogenovinyl)-arabinofuranosyluracil, process for preparation thereof, and uses thereof
YAMASA SHOYU KK15 citations74
US4344937AAug 17, 1982
Antiviral agent comprising 1-β-D-arabinofuranosylthymine
YAMASA SHOYU KK3 citations63
US5430139AJul 4, 1995
2'-alkylidenepyrimidine nucleoside derivatives, process for production thereof, and uses thereof
YAMASA SHOYU KK1 citations61
US5300636AApr 5, 1994
2'-alkylidenepyrimidine nucleoside compounds and a process for production of same
YAMASA SHOYU KK4 citations61
US3930955AJan 6, 1976
Process for producing pterin deaminases having antitumor activity
YAMASA SHOYU KK5 citations58
RICOH KK
6 patentsUS4987299AJan 22, 1991
Rotation quantity measuring method and system
RICOH KK123 citations98
US4823001AApr 18, 1989
Method of measuring the amount of movement of an object having uniformly periodic structure
RICOH KK94 citations96
US4840922AJun 20, 1989
Method of manufacturing masked semiconductor laser
RICOH KK30 citations91
US5355220AOct 11, 1994
Optical movement measuring method and apparatus using interference fringes generated by overlapping spots of diffracted lights of different orders of diffraction from a line source
RICOH KK19 citations74
US5148019ASep 15, 1992
Moving amount detecting method using a shadow picture diffraction interference pattern
RICOH KK7 citations74
US4855256AAug 8, 1989
Method of manufacturing masked semiconductor laser
RICOH KK7 citations69
YAMASA CORP
5 patentsUS6147058ANov 14, 2000
1-(2-deoxy-2-fluoro-4-thio-beta-D-arabinofuranosyl)cytosine
YAMASA CORP65 citations94
US6403568B1Jun 11, 2002
4′-C-ethynyl pyrimidine nucleosides and pharmaceutical compositions thereof
YAMASA CORP21 citations91
US6103707AAug 15, 2000
9-(2-deoxy-2-fluoro-4-thio-beta-D-arabinofuranosyl)purine derivatives
YAMASA CORP23 citations91
US6291670B1Sep 18, 2001
4′-C-ethynyl pyrimidine nucleoside compounds and pharmaceutical compositions
YAMASA CORP7 citations72
US5817639AOct 6, 1998
Purine 4'-thioarabinonucleosides
YAMASA CORP7 citations70