Inventor · disambiguated record
Shumpei Sakakibara
Also filed as: FUJIWARA KENJI · SAKAKIBARA SHUMPEI
16 granted patents·171 citations·filing 1976–1985
94Inventor score
Top patents by PatentIndex Score
16 records- 0184US4086221APolypeptides and process for producing the sameTOYO JOZO KK·Filed 1976·Granted Apr 25, 1978·31 cites·3 claims
- 0281US4119620ANovel dipeptide derivatives, salts thereof, and method of measuring enzyme activityAJINOMOTO KK·Filed 1976·Granted Oct 10, 1978·11 cites·10 claims
- 0373US4147692ANovel dipeptide derivatives, and method of measuring enzymatic activityAJINOMOTO KK·Filed 1978·Granted Apr 3, 1979·14 cites·5 claims
- 0470US4277393ARadioimmunoassay method for determining calcitonin and radioactive tracer for use thereinDAIICHI RADIOISOTOPE LAB·Filed 1978·Granted Jul 7, 1981·24 cites·1 claims
- 0570US4138394APeptide derivatives and a method of measuring collagenase activityAJINOMOTO KK·Filed 1977·Granted Feb 6, 1979·13 cites·16 claims
- 0660US4237047APeptide derivativeAJINOMOTO KK·Filed 1979·Granted Dec 2, 1980·8 cites·6 claims
- 0759US4191808AMethod of measuring dipeptidyl-amino-peptidase activityAJINOMOTO KK·Filed 1978·Granted Mar 4, 1980·8 cites·20 claims
- 0858US4257939APeptide derivativeAJINOMOTO KK·Filed 1979·Granted Mar 24, 1981·7 cites·6 claims
- 0956US4719200AAmino acid derivatives and antihypertensive drugs containing the sameAJINOMOTO KK·Filed 1985·Granted Jan 12, 1988·11 cites·11 claims
- 1054US4191809AMethod of measuring enzymatic activity using novel peptide derivativesAJINOMOTO KK·Filed 1978·Granted Mar 4, 1980·6 cites·4 claims
- 1150US4215047A7-(Arginylamino)-4-methylcoumarinsAJINOMOTO KK·Filed 1978·Granted Jul 29, 1980·7 cites·25 claims
- 1250US4176009AMethod of measuring collagenase activityAJINOMOTO KK·Filed 1977·Granted Nov 27, 1979·10 cites·9 claims
- 1345US4670540ANovel peptideAJINOMOTO KK·Filed 1985·Granted Jun 2, 1987·9 cites·3 claims
- 1441US4472381AAmino acid derivatives, methods of preparing said derivatives and antihypertensive drugs containing themAJINOMOTO KK·Filed 1983·Granted Sep 18, 1984·6 cites·14 claims
- 1538US4590178AAmino acid derivatives, methods of preparing said derivatives and antihypertensive drugs containing themAJINOMOTO KK·Filed 1984·Granted May 20, 1986·4 cites·14 claims
- 1633US4536395AAmino acid derivatives and antihypertensive drugs containing themAJINOMOTO KK·Filed 1983·Granted Aug 20, 1985·2 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →