Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6908696 | Organic electro luminescence display device | Kimito Sakai, Akio Amano, Katsuyuki Naito | 2005-06-21 |
| 5919696 | Method for microbially decomposing organic compounds and method for isolating microorganism | Michio Ikeda, Takeshi Gotanda, Chikako Hirakawa | 1999-07-06 |
| 4915844 | Liquid-solid particle separation process | Hiroshi Matsuno | 1990-04-10 |