HK

Hiroaki Kitazawa

TC Toyobo Co.: 3 patents #72 of 498Top 15%
TK Toyo Boseki Kabushiki Kaisha: 2 patents #343 of 1,085Top 35%
Overall (All Time): #947,870 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11767349 Modified streptolysin O Yosuke Sumida, Takahide Kishimoto 2023-09-26
9506042 Glucose dehydrogenase Yosuke Sumida, Rie Hirao, Yuu Utashima, Hiroshi Aiba, Takahide Kishimoto +1 more 2016-11-29
9115051 Method for producing polyamine composition from plant Chiaki Yamada, Shusaku Yanagidani 2015-08-25
8003851 Plant producing hyaluronic acid Shigeo Shibatani, Atsushi Sogabe 2011-08-23
7547819 Plant producing hyaluronic acid Shigeo Shibatani, Shuhei Misawa, Izumi Ihara 2009-06-16