Hirohisa Kato has been granted 3 US patents while listed as an inventor at Shionogi & Co. . The first was granted in 1998 and the most recent in June 2009. Hirohisa Kato ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Hirohisa Kato in Choshi, JP.
Patents per Year Patents granted per year, 1998 to 2009 Bar chart with a peak of 1 patents in 1998. peak 1 1998: 1 patents 1998 2001: 1 patents 2001 2009: 1 patents 2009
Issued Patents All Time
Profile Widget
Showing 1–3 of 3 patents
Patent # Title Co-Inventors Date
7553612 Method for cryopreserving microencapsulated living animal cells enclosed in immunoisolation membranes, such microencapsulated living animal cells in immunoisolation membranes, and biohybrid artificial organ modules using such microencapsulated living animal cells in immunoisolation membranes Takeshi Aoki , Mitsuo Kusano , Yoshinori Shimizu , Tomotake Koizumi , Daisuke YASUDA +5 more 2009-06-30
6248533 Gene diagnosis of diseases wherein TNF-.alpha. promotors participate Shintaro Kamizono , Akira Yamada , Takafumi Higuchi , Kyogo Itoh , Naoko Seki 2001-06-19
5747652 Antibody to smooth muscle myosin heavy chains Ryozo Nagai , Makoto Kuroo 1998-05-05