SANRAKU INC has a total of 154 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and environmental technology are ENS BIO LOGICALS INC, VERSICOR INC and KOSTER HUBERT.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 81 | |
#2 | United States | 22 | |
#3 | EPO (European Patent Office) | 18 | |
#4 | Canada | 7 | |
#5 | Switzerland | 3 | |
#6 | China | 3 | |
#7 | Spain | 3 | |
#8 | France | 3 | |
#9 | Austria | 2 | |
#10 | United Kingdom | 2 | |
#11 | Hungary | 2 | |
#12 | Sweden | 2 | |
#13 | WIPO (World Intellectual Property Organization) | 2 | |
#14 | Denmark | 1 | |
#15 | Italy | 1 | |
#16 | Republic of Korea | 1 | |
#17 | USSR (Union of Socialist Soviet Republics) | 1 |
# | Industry | |
---|---|---|
#1 | Organic fine chemistry | |
#2 | Pharmaceuticals | |
#3 | Environmental technology | |
#4 | Biotechnology | |
#5 | Macromolecular chemistry and polymers | |
#6 | Machines |
# | Technology | |
---|---|---|
#1 | Climate change mitigation in goods production | |
#2 | Therapeutic chemical compounds | |
#3 | Heterocyclic compounds | |
#4 | Sugars | |
#5 | Microorganisms | |
#6 | Special acyclic compounds | |
#7 | Medical preparations | |
#8 | Polysaccharides | |
#9 | Peptides | |
#10 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Ishikura Tomoyuki | 75 |
#2 | Yoshioka Takeo | 42 |
#3 | Okamoto Rokuro | 29 |
#4 | Takeuchi Tomio | 29 |
#5 | Fukagawa Yasuo | 28 |
#6 | Yagi Yoshiaki | 26 |
#7 | Sawa Tsutomu | 23 |
#8 | Yoshimoto Akihiro | 20 |
#9 | Tone Hiroshi | 19 |
#10 | Sato Mitsukatsu | 19 |
Publication | Filing date | Title |
---|---|---|
GB9616244D0 | Coloured drill bits | |
JPH02138287A | Phosphoric ester of novel antibiotic oa-6129 | |
HU905753D0 | Process for producing adriamycin and its salts | |
JPH0296582A | Beta-lactam derivative | |
US5055259A | Bloodless blood typing training kit | |
JPH02238855A | Color-improving feed for fish | |
JPH0272880A | Gene coding 4"-acylation enzyme of macrolide antibiotic substance | |
JPH02227027A | Method for preventing cut vegetable from browning | |
JPH02212429A | Hemoferrum-containing composition | |
JPH02202891A | Beta-lactam compound and production thereof | |
US4997922A | Anthracycline derivatives | |
JPH02171178A | New microorganism imparted with converting ability for sucrose into resource | |
JPH02169587A | Extraction of dioxane from crude dioxane | |
JPH02163090A | Production of aromatic cis-dihydroxy derivative | |
JPH02157290A | Anthracycline derivative and production thereof | |
JPH02142460A | Synthetic japanese rice wine like 'lao-chu' | |
US4933439A | Tylosin derivatives and processes for producing the same | |
US4918172A | Anthracycline antibiotics | |
JPH0267292A | Anthracycline antibiotic derivative | |
JPH0259595A | Novel anthracycline antibiotic substance |