Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7018714 | Near-infrared absorption film | Taichi Kobayashi, Masato Sugimachi, Yasuhiro Morimura | 2006-03-28 |
| 5205903 | Production of honeycomb structure-extending dies | Kazuo Suzuki, Kenji Arai | 1993-04-27 |
| 4733715 | Cemented carbide sleeve for casting apparatus | Tomihachi Kumehara | 1988-03-29 |