Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6086188 | Ink-jet print head having parts anodically bonded | Nobuhisa Ishida | 2000-07-11 |
| 6074038 | Ink jet printer and ink jet print head thereof | Shinsaku Takada, Hisayoshi Fujimoto, Nobuhisa Ishida, Yasushi Ema, Toshio Amano | 2000-06-13 |
| 5988800 | Ink jet printing head and apparatus incorporating the same | Yasushi Ema, Hisayoshi Fujimoto, Nobuhisa Ishida, Toshio Amano, Shinsaku Takada | 1999-11-23 |
| 5777637 | Nozzle arrangement structure in ink jet print head | Shinsaku Takada, Hisayoshi Fujimoto, Nobuhisa Ishida, Yasushi Ema, Toshio Amano | 1998-07-07 |
| 5637126 | Ink jet printing head | Yasushi Ema, Hisayoshi Fujimoto, Nobuhisa Ishida, Toshio Amano, Shinsaku Takada | 1997-06-10 |
| 5552813 | Ink jet head with nozzle arrangement to reduce viscous drag | Shinsaku Takada, Hisayoshi Fujimoto, Nobuhisa Ishida, Yasushi Ema, Toshio Amano | 1996-09-03 |
| 5510819 | Ink jet printing head and electronic machine incorporating the same | Hisayoshi Fujimoto | 1996-04-23 |
| 5479685 | Method of producing ink jet print head | Yasuhisa Fujii, Hisayoshi Fujimoto | 1996-01-02 |
| 5396042 | Anodic bonding process and method of producing an ink-jet print head using the same process | Nobuhisa Ishida | 1995-03-07 |