TT

Toshiyuki Tamamura

PA Panasonic: 9 patents #2,933 of 21,108Top 15%
Sumitomo Electric Industries: 5 patents #5,365 of 21,551Top 25%
Overall (All Time): #332,648 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12266977 Rotor and electric motor Kenta Suzuki, Eiki Morimoto, Hajime Ukaji, Noritaka Aso 2025-04-01
12095325 Stator and motor using same Keiichiro Nukada, Yuya Maeda 2024-09-17
12095323 Motor, and coil used for same Kiyomi Kawamura, Keiichiro Nukada 2024-09-17
11811282 Coil device having a core with plate shaped coil bodies Hajime Ukaji, Mitsuoki Hishida, Kiyomi Kawamura 2023-11-07
11411452 Coil and motor using same Yuya Maeda, Mitsuoki Hishida, Kiyomi Kawamura 2022-08-09
9548633 Stator of motor having tooth portions with different widths Takashi Ogawa, Yuichi Yoshikawa, Ikuo Ozaki, Hirokazu Yamauchi 2017-01-17
9444292 Electric motor and compressor with same Ikuo Ozaki 2016-09-13
9373981 Stator of motor and motor Takashi Ogawa, Yuichi Yoshikawa, Ikuo Ozaki, Hirokazu Yamauchi 2016-06-21
9356478 Stator of motor and motor Takashi Ogawa, Yuichi Yoshikawa, Ikuo Ozaki, Hirokazu Yamauchi 2016-05-31
6936945 Permanent magnet synchronous motor Hiroshi Murakami, Noriyoshi Nishiyama, Taro Kishibe, Haruhiko Kado, Hisakazu Kataoka +2 more 2005-08-30
6836045 Electrical motor Hiroshi Murakami, Yuichiro Sadanaga, Yasufumi Ikkai, Taro Kishibe, Shinichiro Kawano +2 more 2004-12-28
6836051 Motor Hideharu Hiwaki, Haruhiko Kado, Hiroshi Itoh 2004-12-28
6799362 Motor and method for manufacturing the same Hiroshi Murakami, Hisakazu Kataoka, Osaaki Morino, Yoshinari Asano, Haruhiko Kado +2 more 2004-10-05
6583531 Motor with permanent magnet Yoshinari Asano, Takao Sawahata, Yukio Honda, Takahisa Kurahayashi, Hiroyuki Kiriyama 2003-06-24