TS

Takao Sugano

KC Kokuyo Co.: 17 patents #3 of 136Top 3%
Fujitsu Limited: 8 patents #3,989 of 24,456Top 20%
TC Takano Co.: 8 patents #2 of 56Top 4%
KC Kobelco Construction Machinery Co.: 3 patents #130 of 422Top 35%
FJ Fujitsu Limited Kawasaki, Japan: 1 patents #4 of 16Top 25%
Overall (All Time): #129,722 of 4,157,543Top 4%
29
Patents All Time

Issued Patents All Time

Showing 26–29 of 29 patents

Patent #TitleCo-InventorsDate
5718474 Foldable chair Kiyoshi Kojima, Nobuyuki Nagai, Sakuji Ito 1998-02-17
5634684 Foldable chair Kiyoshi Kojima, Nobuyuki Nagai, Sakuji Ito 1997-06-03
5102196 Chair provided with a backrest Shinichi Kaneda, Yoichi Suzuki, Masamitu Miyashita, Tunetaro Ito, Miyoshi Katagiri 1992-04-07
4966411 Chair provided with a backrest Miyoshi Katagiri, Tunetaro Ito, Masamitu Miyashita, Shinichi Kaneda, Yoichi Suzuki 1990-10-30