YU

Yoshiaki Udagawa

Fujitsu Limited: 13 patents #2,362 of 24,456Top 10%
Overall (All Time): #388,258 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
7007506 Refrigeration system utilizing incomplete evaporation of refrigerant in evaporator Hideo Kubo, Hisashi Kawashima, Jie Wei, Junichi Ishimine, Masahiro Suzuki +1 more 2006-03-07
6748755 Refrigeration system utilizing incomplete evaporation of refrigerant in evaporator Hideo Kubo, Hisashi Kawashima, Jie Wei, Junichi Ishimine, Masahiro Suzuki +1 more 2004-06-15
6621707 Liquid-cooled electronic apparatus Junichi Ishimine, Masahiro Suzuki, Masahiro Miyo, Akihiko Fujisaki, Keizo Takemura +4 more 2003-09-16
6454362 Method of controlling cooling device in portable electronic and cooling device therefor Tadashi Katsui, Keizo Takemura, Minoru Hirano, Masumi Suzuki, Masuo Ohnishi +1 more 2002-09-24
6404640 Liquid-cooled electronic apparatus Junichi Ishimine, Masahiro Suzuki, Masahiro Miyo, Akihiko Fujisaki, Keizo Takemura +4 more 2002-06-11
6397459 Printed wiring board with mounted circuit elements using a terminal density conversion board Osamu Ohshima, Masahiro Suzuki, Takeshi Nishiyama 2002-06-04
5936843 Printed wiring board with mounted circuit element using a terminal density conversion board Osamu Ohshima, Masahiro Suzuki, Takeshi Nishiyama 1999-08-10
5195020 Cooling system used with an electronic circuit device for cooling circuit components included therein having a thermally conductive compound layer and method for forming the layer Masahiro Suzuki, Haruhiko Yamamoto 1993-03-16
5126919 Cooling system for an electronic circuit device Haruhiko Yamamoto, Masahiro Suzuki, Mitsuhiko Nakata, Koji Katsuyama, Izumi Ono +1 more 1992-06-30
4920574 Cooling system for an electronic circuit device Haruhiko Yamamoto, Masahiro Suzuki, Mitsuhiko Nakata, Koji Katsuyama, Izumi Ono +1 more 1990-04-24
4879632 Cooling system for an electronic circuit device Haruhiko Yamamoto, Masahiro Suzuki, Mitsuhiko Nakata, Koji Katsuyama, Izumi Ono +1 more 1989-11-07
4783721 Cooling system for an electronic circuit device Haruhiko Yamamoto, Masahiro Suzuki, Mitsuhiko Nakata, Koji Katsuyama, Izumi Ono +1 more 1988-11-08
4729060 Cooling system for electronic circuit device Haruhiko Yamamoto, Masaaki Sakai, Kouji Katsuyama, Mitsuhiko Nakata 1988-03-01