KH

Keiko Horikawa

TC Tetra Co.: 1 patents #9 of 38Top 25%
TC Toyo Glass Co.: 1 patents #20 of 41Top 50%
Overall (All Time): #3,574,842 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6199317 Materials for growing algae and artificial fishing banks Masamichi Saiki, Akira Watanuki, Norikazu Hirose, Toru Aota, Shuuji Kitao +1 more 2001-03-13