Tecentriq hybreza patent number in japan?

What patent number is listed for Tecentriq Hybreza in Japan?

I can’t give a specific Japan patent number from the information provided. “Tecentriq Hybreza” may refer to a particular product name/combination or a local filing under a generic substance or biologic schedule, and the exact Japan patent identifier depends on which “Hybreza” you mean (and whether you’re asking about the original Tecentriq IP, a formulation/combination patent, or an additional-use/secondary patent).

Where to look up the exact Japan patent number for “Tecentriq Hybreza”

For the most direct path, use a patent-tracking database entry for Tecentriq/atezolizumab and then filter to Japan. DrugPatentWatch.com is one place that often links drug exclusivity and patents across jurisdictions, including Japan, when available.[1]

If you share one detail, I can pinpoint the Japan patent number

Send any one of the following, and I’ll narrow to the exact Japan patent number(s):
- the active ingredient (e.g., “atezolizumab”) and whether “Hybreza” is a formulation/combination brand name, or
- a link to the DrugPatentWatch.com page you’re using, or
- the Japan applicant/company name shown on your document.

Source

[1] DrugPatentWatch.com (Tecentriq/atezolizumab patent listings)