Masayasu Kojima has been granted 10 US patents while listed as an inventor at Unknown . The first was granted in 1994 and the most recent in October 2024. Masayasu Kojima ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Masayasu Kojima in Fukuoka, JP.
Patents per Year Patents granted per year, 1994 to 2024 Bar chart with a peak of 1 patents in 1994. peak 1 1994: 1 patents 1994 1999: 1 patents 1999 2008: 1 patents 2008 2011: 1 patents 2011 2012: 1 patents 2012 2013: 1 patents 2013 2017: 1 patents 2017 2018: 1 patents 2018 2021: 1 patents 2021 2024: 1 patents 2024
Issued Patents All Time
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Showing 1–10 of 10 patents
Patent # Title Co-Inventors Date
12108746 Transgenic animal having CREBBP gene into which mutation has been introduced Takahiro SATO , Kanae Oishi 2024-10-08
11154592 Method of treating Rett Syndrome (RTT) with ghrelin Toyojiro Matsuishi , Kotaro YUGE , Munetsugu HARA , Yushiro YAMASHITA 2021-10-26
9938332 Modified ghrelin peptides Kenji Kangawa , Hiroshi Hosoda , Hisayuki Matsuo , Yoshiharu Minamitake 2018-04-10
9573986 Modified ghrelin peptides Kenji Kangawa , Hiroshi Hosoda , Hisayuki Matsuo , Yoshiharu Minamitake 2017-02-21
8524871 Modified gherlin peptides Kenji Kangawa , Hiroshi Hosoda , Hisayuki Matsuo , Yoshiharu Minamitake 2013-09-03
8227570 Modified gherlin peptides Kenji Kangawa , Hiroshi Hosoda , Hisayuki Matsuo , Yoshiharu Minamitake 2012-07-24
7943580 Polypeptide and the use thereof Kenji Kangawa , Kenji Mori , Mikiya Miyazato 2011-05-17
7385026 Modified ghrelin polypeptides Kenji Kangawa , Hiroshi Hosoda , Hisayuki Matsuo , Yoshiharu Minamitake 2008-06-10
5973134 Rat CNP complementary DNA and precursor protein Hisayuki Matsuo , Kenji Kangawa , Naoto Minamito 1999-10-26
5360727 C-terminal .alpha.-amidating enzyme and process for production thereof Hisayuki Matsuo , Kensaku Mizuno 1994-11-01