Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11155084 | Liquid ejecting head and manufacturing method thereof | Satoshi Kudo, Hiroyuki Shimoyama | 2021-10-26 |
| 8827424 | Liquid ejection head | Naoki Nakajo | 2014-09-09 |
| 8730658 | Portable device | Kazuyoshi Oshima, Shinichirou Koshikawa, Ryou Niimi | 2014-05-20 |
| 8032987 | Portable device and hinge assembly | Kazuyoshi Oshima, Shinichirou Koshikawa, Ryou Niimi, Manabu Hasegawa, Kenta Naganuma | 2011-10-11 |
| 7681283 | Hinge assembly | Shinichirou Koshikawa, Katsuya Imai | 2010-03-23 |
| 7547094 | Liquid discharge recording head and ink jet recording apparatus | Shogo Kawamura, Toshihiro Mori, Naoki Nakajo | 2009-06-16 |
| 6516509 | Method of manufacturing a liquid jet head having a plurality of movable members | Takayuki Ono, Koji Yamakawa, Tsuyoshi Orikasa, Toshio Kashino, Hiroyuki Kigami +4 more | 2003-02-11 |
| 6377358 | Method for correcting a recording head, correction apparatus therefor, recording head corrected by use of such apparatus, and recording apparatus using such recording head | Kimiyuki Hayasaki, Koji Yamakawa, Tsuyoshi Orikasa, Hiroyuki Kigami, Takayuki Ono +2 more | 2002-04-23 |
| 6349239 | Method for manufacturing a liquid jet recording head | Tsuyoshi Orikasa, Koji Yamakawa, Hiroyuki Kigami, Kimiyuki Hayasaki, Takayuki Ono +1 more | 2002-02-19 |
| 6325482 | Method and apparatus for correcting printhead, printhead corrected by this apparatus, and printing apparatus using this printhead | Kimiyuki Hayasaki, Koji Yamakawa, Yutaka Koizumi, Tsuyoshi Orikasa, Hiroyuki Kigami +2 more | 2001-12-04 |
| 6260958 | Liquid ejection head having specific flow path structure | Aya Yoshihira, Kouji Yamakawa, Tsuyoshi Orikasa, Hiroyuki Ishinaga, Toshio Kashino +6 more | 2001-07-17 |
| 6227645 | Liquid jet recording head and assembling method therefor | Wataru Takahashi, Masaki Inaba, Ken Hosaka, Shin Ishimatsu, Ryoji Inoue +3 more | 2001-05-08 |
| 6168264 | Manufacturing method for the liquid ejection head | Aya Yoshihira, Kouji Yamakawa, Tsuyoshi Orikasa, Hiroyuki Ishinaga, Toshio Kashino +6 more | 2001-01-02 |
| 6094280 | Method and apparatus for correcting print density by printhead, printhead corrected by this apparatus, and printing apparatus using this printhead | Kimiyuki Hayasaki, Masaki Inaba | 2000-07-25 |