Inventor · disambiguated record
Yoshikazu Hasegawa
Also filed as: HASEGAWA YOSHIKAZU
4 granted patents·73 citations·filing 1976–1992
78Inventor score
Files withEISAI CO LTD4
Top patents by PatentIndex Score
4 records- 0176US4050989AProcess of preparing desacyl-pepsidine with bacillus pumilusEISAI CO LTD·Filed 1976·Granted Sep 27, 1977·28 cites·9 claims
- 0270US5188962ACell cultivating apparatusEISAI CO LTD·Filed 1991·Granted Feb 23, 1993·23 cites·13 claims
- 0359US5316933ARecombinant natural killer cell activatorEISAI CO LTD·Filed 1992·Granted May 31, 1994·17 cites·6 claims
- 0438US5185431ARecombinant natural killer cell activatorEISAI CO LTD·Filed 1989·Granted Feb 9, 1993·5 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →