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
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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