MS

Masafumi Sakamoto

JC Japan Servo Co.: 43 patents #1 of 161Top 1%
Sharp Kabushiki Kaisha: 7 patents #2,322 of 10,731Top 25%
NS Nidec Servo: 4 patents #9 of 83Top 15%
Nichia: 3 patents #567 of 1,531Top 40%
NC Nippon Piston Ring Co.: 2 patents #59 of 208Top 30%
TC Tazmo Co.: 1 patents #12 of 52Top 25%
IL Isuzu Motors Limited: 1 patents #414 of 908Top 50%
EV Elbex Video: 1 patents #3 of 5Top 60%
📍 Anan, JP: #6 of 306 inventorsTop 2%
Overall (All Time): #36,934 of 4,157,543Top 1%
62
Patents All Time

Issued Patents All Time

Showing 51–62 of 62 patents

Patent #TitleCo-InventorsDate
5532531 Permanent magnet type brushless motor 1996-07-02
5428801 Data array conversion control system for controlling conversion of data arrays being transferred between two processing systems Keiji Murano 1995-06-27
5410200 Hybrid type stepping motor Akira Tozune 1995-04-25
5386161 Permanent magnet stepping motor 1995-01-31
5289064 Three-phase permanent magnet stepping motor 1994-02-22
5243246 Connector assembly for a rotary electric machine 1993-09-07
5032747 Stepping motor 1991-07-16
4983867 Hybrid-type stepping motor 1991-01-08
4503368 Permanent magnet type stepping motor 1985-03-05
4499391 End bracket for motor 1985-02-12
4384226 Small-sized electric motor Kazuo Sato 1983-05-17
4347457 Permanent magnet type stepping motor 1982-08-31