Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10507612 | Marked composite material and method for producing the same | Takashi Goto | 2019-12-17 |
| 7743477 | Method of manufacturing a multi-nozzle ink jet head | Yoshiaki Sakamoto, Tomohisa Shingai | 2010-06-29 |
| 7611232 | Multi-nozzle ink jet head | Yoshiaki Sakamoto, Tomohisa Shingai | 2009-11-03 |
| 7607764 | Multi-nozzle ink jet head and manufacturing method thereof | Yoshiaki Sakamoto, Tomohisa Shingai | 2009-10-27 |
| 7517061 | Multi-nozzle ink jet head and manufacturing method thereof | Yoshiaki Sakamoto, Tomohisa Shingai | 2009-04-14 |
| 7425058 | Multi-nozzle ink jet head and manufacturing method thereof | Yoshiaki Sakamoto, Tomohisa Shingai | 2008-09-16 |
| 7168793 | Multi-nozzle ink jet head | Yoshiaki Sakamoto, Tomohisa Shingai | 2007-01-30 |
| 7159971 | Multi-nozzle ink jet head | Yoshiaki Sakamoto, Tomohisa Shingai | 2007-01-09 |
| 7134172 | Method of manufacturing a multi-nozzle ink jet head | Yoshiaki Sakamoto, Tomohisa Shingai | 2006-11-14 |
| 7018024 | Multi-nozzle ink jet head | Yoshiaki Sakamoto, Tomohisa Shingai | 2006-03-28 |
| 6988792 | Multi-nozzle ink jet head | Yoshiaki Sakamoto, Tomohisa Shingai | 2006-01-24 |
| 6978543 | Method of manufacturing an ink jet head having a plurality of nozzles | Yoshiaki Sakamoto, Tomohisa Shingai | 2005-12-27 |
| 6921159 | Multi-nozzle ink jet head and manufacturing method thereof | Yoshiaki Sakamoto, Tomohisa Shingai | 2005-07-26 |
| 6902263 | Multi-nozzle ink jet head | Yoshiaki Sakamoto, Tomohisa Shingai | 2005-06-07 |
| 6877843 | Multi-nozzle ink jet head and manufacturing method thereof | Yoshiaki Sakamoto, Tomohisa Shingai | 2005-04-12 |
| 6824254 | Multi-nozzle ink jet head and manufacturing method thereof | Yoshiaki Sakamoto, Tomohisa Shingai | 2004-11-30 |
| 6796638 | Multi-nozzle ink jet head | Yoshiaki Sakamoto, Tomohisa Shingai | 2004-09-28 |
| 6786585 | Inkjet head | Tomohisa Shingai, Yoshiaki Sakamoto | 2004-09-07 |
| 6769177 | Method of producing ink-jet recording head | Yoshiaki Sakamoto, Tomohisa Shingai, Seigen Otani, Toshihiko Osada, Kazuaki Kurihara | 2004-08-03 |
| 6719410 | Ink jet head and manufacturing method thereof | Tomohisa Shingai, Yoshiaki Sakamoto | 2004-04-13 |
| 6715861 | Ink jet head and printing apparatus | Yoshiaki Sakamoto, Tomohisa Shingai | 2004-04-06 |
| 6682180 | Ink jet head and printing apparatus | Yoshiaki Sakamoto, Tomohisa Shingai, Toshihiko Osada, Seigen Otani | 2004-01-27 |
| 6672713 | Ink-jet recording head and method of producing the same | Yoshiaki Sakamoto, Tomohisa Shingai, Seigen Otani, Toshihiko Osada | 2004-01-06 |
| 6637870 | Ink jet head, method of manufacturing ink jet head, and printer | Yoshiaki Sakamoto, Tomohisa Shingai | 2003-10-28 |
| 6623110 | Ink jet recording head and production methods therefor and printer apparatus therewith | Yoshiaki Sakamoto, Tomohisa Shingai | 2003-09-23 |