YY

Yuichi Yakumaru

Sumitomo Electric Industries: 7 patents #3,987 of 21,551Top 20%
PA Panasonic: 4 patents #6,180 of 21,108Top 30%
Overall (All Time): #460,477 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
9618234 Refrigerant circuit Kou Komori, Tomoichiro Tamura, Masaya Honma, Hiroki Hayashi 2017-04-11
8919296 Hot-water supply system Kou Komori, Atsushi Kakimoto, Tomoichiro Tamura 2014-12-30
8590326 Refrigeration cycle apparatus Katsuji Taniguchi, Masaya Honma 2013-11-26
8549868 Refrigeration cycle apparatus Kou Komori, Tomoichiro Tamura, Masaya Honma, Hiroki Hayashi 2013-10-08
6216476 Apparatus having refrigeration cycle Hironao Numoto, Kanji Haneda, Akira Fujitaka, Shigehiro Sato, Yukio Watanabe +1 more 2001-04-17
6196008 Method for taking custody of, transporting and installing air conditioner Akira Fujitaka, Yoshinori Kobayashi, Yukio Watanabe, Hironao Numoto, Shigehiro Sato +1 more 2001-03-06
6167719 Compressor for refrigeration cycle Yukio Watanabe, Akira Fujitaka, Hironao Numoto, Shigehiro Sato, Kanji Haneda +1 more 2001-01-02
6044660 Apparatus having refrigeration cycle Hironao Numoto, Kanji Haneda, Akira Fujitaka, Shigehiro Sato, Yukio Watanabe +1 more 2000-04-04
6006544 Refrigeration cycle Yukio Watanabe, Hisao Wakabayashi, Hironao Numoto, Shinji Watanabe, Akira Fujitaka +3 more 1999-12-28
5806326 Refrigeration cycle Yukio Watanabe, Hisao Wakabayashi, Hironao Numoto, Shinji Watanabe, Akira Fujitaka +3 more 1998-09-15
5715694 Refrigerator controller Shinji Watanabe, Akira Fujitaka, Yoshinori Kobayashi 1998-02-10