Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8101539 | Purifying catalyst | Hirofumi Yasuda, Yasunari Hanaki, Toru Sekiba, Junji Ito | 2012-01-24 |
| 7723259 | Particulate matter (PM) oxidizing catalyst | Maki Shimada, Junji Ito, Toshiharu Miyamura, Yasunari Hanaki, Shinichi Akaishi | 2010-05-25 |
| 5726705 | Surface defect inspection apparatus | Masanori Imanishi, Kiyoshi Yoshida, Teruo Asaeda, Yutaka Suzuki, Masami Watanabe | 1998-03-10 |