Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654833 | Device for varying braking force | Yasuhiro Izumi, Tateki Nakamura | 1997-08-05 |
| 5148857 | Method for removing soot by scattering steel balls in a heat-exchanger and heat-exchanger provided with a steel ball scatterer | Masami Kato, Tadashi Tanaka, Satoshi Nakamura, Tsuneo Higashi, Katsuaki Makino +1 more | 1992-09-22 |