Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880852 | Deodorizing polyolefin resin compositions and formed deodorizing articles containing a mixture of a zinc compound and a sulfate of aluminum | Mikio Saji, Isamu Yamaguchi | 1989-11-14 |
| 4863987 | Deodorizing coating formulations and deodorizing sheets making use of same | Mikio Saji, Shigeaki Fujii | 1989-09-05 |
| 4807492 | Mechanism for supporting transmission shafts of automatic transmission apparatus | Syuzo Moroto, Koji Sumiya, Yukihiro Kobayashi, Takenori Kano, Yasushi Ando +2 more | 1989-02-28 |