Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5259818 | Stroke absorbing type intermediate shaft for vehicular steering column and method for assembling the same | Shigeru Saitoh, Naoki Yuzuriha, Hideya Yamashita, Satoshi Osawa | 1993-11-09 |
| 4900873 | Method of manufacturing phenols from lignin | Gohki Kakemoto, Hiroshi Sagara, Noriyuki Suzuki | 1990-02-13 |