SK

Seiji Koyama

IBM: 3 patents #26,272 of 70,183Top 40%
MI Mikuni: 1 patents #91 of 198Top 50%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
Overall (All Time): #1,026,766 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
7480141 Electronic device for cooling interior of housing Hiroyuki Takenoshita, Hideki Sasaki, Tomohisa Nakamura 2009-01-20
7301767 Electronic equipment including an apparatus for cooling interior of housing Hiroyuki Takenoshita, Hideki Sasaki, Tomohisa Nakamura 2007-11-27
5748023 Integrator with output-compensating capability Martin Hassner, Tohru Nozawa, Asao Terukina, Tamura Tetsuya 1998-05-05
5745083 Slotted leaky waveguide array antenna and a method of manufacturing the same Masahiro Uematsu, Nobuharu Takahashi, Takashi Ojima, Hiroaki Kawaguchi, Yutaka Arai +1 more 1998-04-28
5703582 DAC with feedback control for current source bias during non-display period Tohru Nozawa, Asao Terukina, Yasusuke Suzuki 1997-12-30