Assignee
ISHIMARU TOSHIYASU
5 granted patents·20 citations·filing 1975–1976
Technology mixC07D5
Top patents by PatentIndex Score
5 records- 0169US4064122AHydroxy-substituted cephalosporinsISHIMARU TOSHIYASU·Filed 1975·Granted Dec 20, 1977·7 cites·8 claims
- 0266US4036833A7-[(5'-N-methylthioacetamido)-adipoamido] cephalosporin derivativesISHIMARU TOSHIYASU·Filed 1975·Granted Jul 19, 1977·7 cites·5 claims
- 0363US4022773ACephalosporin estersISHIMARU TOSHIYASU·Filed 1975·Granted May 10, 1977·5 cites·9 claims
- 0440US4046759APenicillin estersISHIMARU TOSHIYASU·Filed 1975·Granted Sep 6, 1977·1 cites·9 claims
- 0526US4091217A7-((5'-N-Methylthioacetamido)-adipoamido)cephalosporin derivativesISHIMARU TOSHIYASU·Filed 1976·Granted May 23, 1978·0 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when ISHIMARU TOSHIYASU files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →