IO

Isamu Otsuka

SE Seiko Epson: 5 patents #2,973 of 7,774Top 40%
Kubota: 2 patents #849 of 2,059Top 45%
📍 Hachinohe, JP: #7 of 51 inventorsTop 15%
Overall (All Time): #722,939 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
10848016 Magnetic powder dust core with entirely buried coil or magnet Yukihiko SHIOHARA, Hidefumi NAKAMURA 2020-11-24
9767956 Composite particle of soft-magnetic metallic material, method for producing composite particle, powder core, magnetic element, and portable electronic device Yu MAETA, Toshikuni Sato 2017-09-19
9702028 Magnesium-based alloy powder and magnesium-based alloy molded article Hiroyoshi Otaka 2017-07-11
9493866 Amorphous alloy powder, dust core, magnetic element, and electronic device Yu MAEDA, Toshikuni Sato 2016-11-15
9196404 Soft magnetic powder, dust core, and magnetic device Yu MAEDA, Toshikuni Sato 2015-11-24
6368423 Process for producing amorphous magnetically soft body Toru Kawai, Atsunobu Shintani, Hiroshi Yamamoto, Isao Endo 2002-04-09
6017490 Pressed body of amorphous magnetically soft alloy powder and process for producing same Isao Endo, Hideo Koshimoto, Hiroshi Yamamoto, Ryosei Okuno 2000-01-25