Did You Know...
...that the first rickshaw was invented in 1869 by an American Baptist minister, the Rev. E. Jonathan Scobie, to transport his invalid wife around the streets of Yokohama?
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| Number | Title | Issue Date |
| 4417251 | Ink jet head Ink jet head and method for manufacturing the same, wherein a groove or grooves to constitute ink flow path are formed in a layer of a photosensitive composition placed on one surface of a substrate.... | 11/22/1983 |
| 4412224 | Method of forming an ink-jet head An ink-jet head comprising a multi-arrayed ink flow path and ink discharging nozzles, and the ink flow paths are formed according to photo-forming technique.... | 10/25/1983 |
| 4394670 | Ink jet head and method for fabrication thereof An ink jet head comprises an ink flow path formed by laminating cured films or photosensitive compositions and an ink discharging orifice, at least the ink discharging orifice region being composed of the cured films. A method for fabrication of an ink-je... | 07/19/1983 |
| 4380771 | Ink jet recording process and an apparatus therefor An ink jet recording process carrying out color printing by using plural inks of various colors and an ink jet recording head which comprises: plural orifices for each of color inks; common liquid chambers, each chamber being common to said orifices for t... | 04/19/1983 |
| 4334234 | Liquid droplet forming apparatus A liquid droplet forming apparatus is improved by selecting particular conditions concerning total opening area of communicating ports, an area of the region having the communicating ports; various lengths in the direction along the axis of the actuating ... | 06/08/1982 |
