TS

Takao Sakama

KI Koito Industries: 1 patents #3 of 28Top 15%
TO Toto: 1 patents #620 of 1,113Top 60%
Overall (All Time): #3,648,882 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5901383 Support structure for a toilet cover unit Yasuhiro Yanagawa, Tetsuo Nishimoto, Hiroshi Matsuo, Akio Fujii, Akihiko Nakajima 1999-05-11