Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4606312 | System for detecting abnormalities in gas engines | Hideaki Nakano, Tadahiro Ozu | 1986-08-19 |
| 4555021 | Casing for magnetic tape cassette | Shigetomo Takeda | 1985-11-26 |
| 4219296 | Automatic storage and retrieval apparatus for individual file folders | Yoichi Tabata, Nobuyuki Oku, Yoshiaki Shishido | 1980-08-26 |