Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1031951 | Composite seal | Kazuaki Tsuji | 2024-06-18 |
| D919669 | Seal member for semiconductor production apparatus | Kazuaki Tsuji | 2021-05-18 |
| D919670 | Seal member for semiconductor production apparatus | Kazuaki Tsuji | 2021-05-18 |
| D905761 | Seal member for semiconductor production apparatus | Kazuaki Tsuji | 2020-12-22 |
| D884746 | Seal | Kazuaki Tsuji | 2020-05-19 |
| 5295324 | Method of enhancing the quality of produce using an agricultural sheet material | Shigeru Baba, Taisaburo Yokota | 1994-03-22 |