Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11232885 | Insulated wire, method of producing insulated wire, coil, rotating electrical machine, and electrical or electronic equipment | Makoto Oya | 2022-01-25 |
| 10319496 | Insulated wire and rotating electrical machine | Makoto Oya, Ryosuke Obika | 2019-06-11 |
| 8123253 | Relay box protective structure | Tatsuya Tomizawa, Hideyuki Takahashi, Hiroshi Ichikawa | 2012-02-28 |
| 7967372 | Sound-insulation structure for cab-over truck | Tatsuya Tomizawa, Naoko Saji | 2011-06-28 |
| 6726780 | Lead-free solder, and paste solder composition | Takao Ono, Mitsuru Iwabuchi, Hiroaki Koyahara | 2004-04-27 |
| 5852893 | Gun for appreciation and production method thereof | — | 1998-12-29 |
| 5176875 | Tubular water-cooled jacket for furnaces | Hisao Kanazumi | 1993-01-05 |