Inventor · disambiguated record
Masaru Otani
Also filed as: OTANI MASARU
15 granted patents·1 pending application·138 citations·filing 1974–2014
92Inventor score
Top patents by PatentIndex Score
16 records- 0194US4254256AAmino sugar compoundTOYO JOZO KK·Filed 1978·Granted Mar 3, 1981·62 cites·9 claims
- 0280US4321376ANeplanocin-B and -FTOYO JOZO KK·Filed 1979·Granted Mar 23, 1982·16 cites·3 claims
- 0379US4835104AProcess for producing and purifying 2',3'-dideoxynucleosides, and process for producing 2',3'-dideoxy-2',3'-didehydronucleosidesAJINOMOTO CO INC PATENT & LICE·Filed 1988·Granted May 30, 1989·18 cites·13 claims
- 0467US4423218AAntibiotic neplanocin ATOYO JOZO KK·Filed 1980·Granted Dec 27, 1983·9 cites·1 claims
- 0552US4584400ARefining phenylalanineAJINOMOTO KK·Filed 1984·Granted Apr 22, 1986·9 cites·10 claims
- 0651US2015164968A1Method of Producing Banana-Derived Composition and Biologically Active Substance Containing SameOTANI MASARU·Filed 2014·Application pending·0 cites
- 0746US3988309AEEL calcitoninTOYO JOZO KK·Filed 1974·Granted Oct 26, 1976·7 cites·1 claims
- 0842US4349667AAminoglycoside antibiotic G-367-2TOYO JOZO KK·Filed 1980·Granted Sep 14, 1982·2 cites·2 claims
- 0941US4297486AAminoglycoside antibiotic G-367-1 and method for the production thereofTOYO JOZO KK·Filed 1980·Granted Oct 27, 1981·2 cites·1 claims
- 1037US4820869AMethod for the separation of leucineAJINOMOTO KK·Filed 1987·Granted Apr 11, 1989·1 cites·4 claims
- 1134US5329014AMethod for recovering optically active tryptophanAJINOMOTO KK·Filed 1991·Granted Jul 12, 1994·1 cites·6 claims
- 1234US4962193AProcess for purifying 2',3'-dideoxynucleosidesAJINOMOTO KK·Filed 1988·Granted Oct 9, 1990·3 cites·16 claims
- 1333US4212858AAntibiotic aculeacin-Aα, -Aγ, -Dα and -Dγ and methods for their productionTOYO JOZO KK·Filed 1978·Granted Jul 15, 1980·1 cites·6 claims
- 1432US6342243B1Method of fattening up a ruminantAJINOMOTO KK·Filed 1998·Granted Jan 29, 2002·4 cites·18 claims
- 1531US4291021ANovel macrolide antibiotics and preparation thereofTOYO JOZO KK·Filed 1979·Granted Sep 22, 1981·3 cites·11 claims
- 1628USRE35609EProcess for purifying 2',3'-dideoxynucleosidesAJINOMOTO KK·Filed 1995·Granted Sep 16, 1997·0 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Masaru Otani files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →