SM

Shoichi Maruyama

HI Hitachi: 3 patents #10,712 of 28,497Top 40%
HP Hitachi Industrial Products: 1 patents #30 of 86Top 35%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
Overall (All Time): #956,568 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11387701 Rotating electric machine having coils insulated by paper sheets with semi-conductive layers Yuuichirou YOSHITAKE, Yuuki Kasai, Manabu Suzuki 2022-07-12
9779852 Rotating electrical machine Kenji Ikeda, Hiroaki Kojima, Motonobu IIDUKA, Kengo Ueda, Daisuke Kamegawa 2017-10-03
8669473 Dry mica tape and insulation coils manufactured therewith Kenji Ikeda, Hisashi Morooka, Motonobu Iizuka, Yoshihiro Haraguchi, Naohiro Hiruta 2014-03-11
6863987 Titanium resistant to discoloration in atmospheric environment and process of production of same Michio Kaneko, Teruhiko Hayashi, Kazuhiro Takahashi, Kiyonori Tokuno, Junichi Tamenari +2 more 2005-03-08
5982056 Thermosetting resin composition, electrically insulated coil, electric rotating machine and method for producing same Tohru Koyama, Katsuo Sugawara, Ikushi Kano, Yoshikiyo Kashiwamura 1999-11-09