MM

Masaaki Maruyama

Mitsubishi Electric: 4 patents #7,099 of 25,717Top 30%
RI Rex Industrial: 3 patents #2 of 21Top 10%
NE Nec: 1 patents #7,889 of 14,502Top 55%
Overall (All Time): #499,925 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
11421912 Packing system including packing material for air conditioner and air conditioner Takaaki TAKISHITA, Tatsuo Furuta, Hiroyuki HATAKEYAMA, Naoya Matsunaga, Takahiro Komatsu 2022-08-23
11057874 Communication control device, communication control method and recording medium Shohei MITANI, Nobuhito TANIUCHI 2021-07-06
10352573 Air-conditioning apparatus having decorative panel mount structure and indoor unit having the same Hiroyuki HATAKEYAMA, Takaaki TAKISHITA, Naoya Matsunaga, Tatsuo Furuta 2019-07-16
10119746 Indoor unit and air-conditioning apparatus Takaaki TAKISHITA, Akinori Toyoda, Tatsuo Furuta, Hiroyuki HATAKEYAMA, Naoya Matsunaga +1 more 2018-11-06
9958181 Indoor unit for air-conditioning apparatus Naoya Matsunaga 2018-05-01
7373796 Automatic releasing-type rolling head for forming tapered thread on pipe Toshifumi Kubota, Hideyuki Aiura, Makoto Sakaguchi 2008-05-20
5699691 Adjusting apparatus for roll threading die head 1997-12-23
5243314 Magnetic holding device 1993-09-07
4443943 Pipe cutter 1984-04-24
4329093 Die-head of cutting machine 1982-05-11