Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12267410 | Managing access to tape cartridges at a tape archival service provider | Atsushi Abe, Tsuyoshi Miyamura, Kohei Taguchi, Tsuyoshi Kamenoue | 2025-04-01 |
| 6162847 | Preparing NBR rubber seal products with phosphite and phosphate additives | Kenichi Fujimoto | 2000-12-19 |
| 5869197 | Acrylic rubber composition | Shingo Kawano | 1999-02-09 |
| 5807913 | Acrylic rubber composition | Hisayuki Nagaoka, Norio Tanaka | 1998-09-15 |