Issued Patents All Time
Showing 101–112 of 112 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6354686 | Ink jet recording apparatus | Ryoichi Tanaka, Hirofumi Teramae | 2002-03-12 |
| 6332671 | Ink jet recording head and method of manufacturing the same | Noriaki Okazawa, Ryoichi Tanaka | 2001-12-25 |
| 6312092 | Ink jet recording apparatus and ink suction method of the recording head | Minoru Usui, Kenji Tsukada, Takahiro Katakura, Kazuhiko Hara | 2001-11-06 |
| 6241346 | Ink jet recording head including a connecting member for controlling the displacement of piezoelectric vibrators | — | 2001-06-05 |
| 6196673 | Ink-jet recording device | — | 2001-03-06 |
| 5927062 | Fiber spinning apparatus having fiber twisting guide | Koji Deno | 1999-07-27 |
| 5451993 | Ink jet head | Yoshinaga Takahashi | 1995-09-19 |
| 5374291 | Method of processing photosensitive glass | Akira Yabe, Hiroyuki Niino, Nobuhiro Kondo, Hirokazu Ono, Yoshinaga Takahashi +1 more | 1994-12-20 |
| 5361572 | Fluff cleaning truck | Ikuzo Uematsu | 1994-11-08 |
| 4936658 | Projection type liquid crystal displaying device | Sakae Tanaka, Tadahiko Yamaoka, Shingo Takahashi | 1990-06-26 |
| 4861142 | Projection type liquid crystal displaying device | Sakae Tanaka, Tadahiko Yamaoka, Shingo Takahashi | 1989-08-29 |
| 4796978 | Projection type liquid crystal displaying device | Sakae Tanaka, Tadahiko Yamaoka, Shingo Takahashi | 1989-01-10 |