Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882530 | Stepping motor control apparatus | Hideki Kabune, Kohji Kamiya, Kiyoshi Miyake, Shinichi Yamada, Ken Asami | 1989-11-21 |
| D304073 | Housing for a ceiling mounted air conditioner | Hideyuki Ikeda | 1989-10-17 |