TU

Takashi Umezawa

NI Nifco: 3 patents #138 of 650Top 25%
NE Newfrey: 1 patents #263 of 476Top 60%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
TC Toshiba Ceramics Co.: 1 patents #190 of 458Top 45%
Overall (All Time): #1,039,293 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6713420 Porous ceramics body for in vivo or in vitro use Kohichi Imura, Akihiko Ichikawa, Katsuhiro Chaki 2004-03-30
6514024 Clip having retention members Tsuyoshi Akema 2003-02-04
5044526 Fuel pump and reservoir arrangement for use in an automotive fuel tank Michiaki Sasaki, Katsunori Ozaki, Tsutomu Oshida, Shigeru Kimura, Kazuyuki Tomioka 1991-09-03
4890966 Securing clip 1990-01-02
4709949 Latch device Koji Watanabe 1987-12-01