Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7535140 | On-vehicle belt-driven alternator | Atsushi Umeda, Tsutomu Shiga | 2009-05-19 |
| 6744161 | Vehicle alternator having impact and vibration resistant terminal connection | Yoshiki Tan, Shinichi Matsubara | 2004-06-01 |
| 6722867 | Rotary compressor for vehicle | — | 2004-04-20 |
| 6661151 | Alternator for vehicles having permanent magnets in rotor | Yoshiki Tan | 2003-12-09 |
| 6617735 | Vehicle AC generator | Yoshiki Tan | 2003-09-09 |
| 6571924 | Pulley unit | Akihiro Mizutani | 2003-06-03 |
| 6541890 | Brush-less rotary electric machine having stator cooling arrangement | Yoshiki Tan, Tsutomu Shiga | 2003-04-01 |
| 4486668 | Alternator with vacuum pump | Taro Asahi, Toshimitu Higashino, Noboru Ikoma, Masato Hanai | 1984-12-04 |