Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5912526 | Layered-type piezoelectric element and method for producing the layered-type piezoelectric element | Yasuo Okawa, Atsuo Sakaida, Yoshihumi Suzuki, Yoshiyuki Ikezaki | 1999-06-15 |
| 5860202 | Method for producing a layered piezoelectric element | Yasuo Okawa, Atsuo Sakaida, Yoshihumi Suzuki, Yoshiyuki Ikezaki | 1999-01-19 |
| 5639508 | Method for producing a layered piezoelectric element | Yasuo Okawa, Atsuo Sakaida, Yoshihumi Suzuki, Yoshiyuki Ikezaki | 1997-06-17 |
| 5406164 | Multilayer piezoelectric element | Yasuo Okawa, Yasuo Imoto | 1995-04-11 |
| RE34823 | Device for magnifying displacement of piezoelectric element or the like and method of producing same | Atsuo Sakaida, Yasuo Imoto, Akira Iriguchi, Yoshiyuki Ikezaki | 1995-01-10 |
| 5344246 | Printer having a vibrating platen | Yasuo Imoto, Akira Iriguchi, Atsuo Sakaida, Akira Ninomiya | 1994-09-06 |
| 5056941 | Print head assembly of a printing device | Shigeki Kato, Yoshihumi Suzuki, Miyuki Morimoto, Hiroyuki Watanabe, Noriyuki Yoneyana | 1991-10-15 |
| 5028834 | Device for magnifying displacement of piezoelectric element and method of producing same | Atsuo Sakaida, Yoshiyuki Ikezaki, Akira Iriguchi, Yasuo Imoto | 1991-07-02 |
| 4979275 | Device for magnifying displacement of piezoelectric element or the like and method for producing same | Atsuo Sakaida, Yoshiyuki Ikezaki, Akira Iriguchi, Yasuo Imoto | 1990-12-25 |
| 4874978 | Device for magnifying displacement of piezoelectric element or the like and method of producing same | Atsuo Sakaida, Yasuo Imoto, Akira Iriguchi, Yoshiyuki Ikezaki | 1989-10-17 |
| 4767226 | Print head with wires which continuously contact the tip guide | Atsuo Sakaida, Masafumi Kawaura, Hiroshi Iwata, Kiyomitsu Asano | 1988-08-30 |
| 4750914 | Method of manufacturing cast-iron bonded diamond wheel | Kenichi Watanabe | 1988-06-14 |
| 4634301 | Print head with torsion spring | Atsuo Sakaida, Masafumi Kawaura, Hiroshi Iwata, Kiyomitsu Asano | 1987-01-06 |
| 4571101 | Print head | Atsuo Sakaida, Masafumi Kawaura, Hiroshi Iwata, Kiyomitsu Asano | 1986-02-18 |