Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5052513 | Noise reductive resin muffler for exhaust system in combustion engine | Hideo Yoshikawa, Katsuyoshi Takeuchi, Masami Shimada, Yoshiharu Awaji, Takashi Ikeda | 1991-10-01 |