Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 6349239 | Method for manufacturing a liquid jet recording head | Tsuyoshi Orikasa, Koji Yamakawa, Hiroyuki Kigami, Kimiyuki Hayasaki, Hisashi Fukai +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 |
| 6169692 | Non-volatile semiconductor memory | — | 2001-01-02 |
| 6168264 | Manufacturing method for the liquid ejection head | Aya Yoshihira, Kouji Yamakawa, Tsuyoshi Orikasa, Hiroyuki Ishinaga, Toshio Kashino +6 more | 2001-01-02 |
| 6008690 | Booster circuit | Toshio Takeshima, Hiroshi Sugawara, Noaki Sudo | 1999-12-28 |
| 5894436 | Nonvolatile semiconductor memory having memory cells each storing multi-bits information | Toshio Takeshima | 1999-04-13 |
| 5334863 | Semiconductor memory device having a meshlike grounding wiring | Fumihiko Hayashi | 1994-08-02 |
| 4680488 | MOSFET-type driving circuit with capacitive bootstrapping for driving a large capacitive load at high speed | Koichiro Okumura | 1987-07-14 |