Issued Patents All Time
Showing 76–95 of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8125283 | Method of manufacturing crystal element and crystal resonator manufactured thereby | — | 2012-02-28 |
| 8053952 | Piezoelectric resonator with scattering-prevention film to prevent short-circuit of the excitation electrode | — | 2011-11-08 |
| 7984536 | Method of manufacturing a piezoelectric resonator | — | 2011-07-26 |
| 7975364 | Method for producing a tuning-fork type crystal vibrating piece | — | 2011-07-12 |
| 7950120 | Method for manufacturing piezoelectric resonator | — | 2011-05-31 |
| 7803462 | Titanium materials with coating layer, laminated glass using the same and methods of manufacturing the same | Michio Kaneko, Hiroshi Osawa, Hiroshi Kanai | 2010-09-28 |
| 7770275 | Methods for manufacturing tuning-fork type piezoelectric vibrating devices | — | 2010-08-10 |
| 7690095 | Method for manufacturing quartz piece | — | 2010-04-06 |
| 7596851 | Method of manufacturing a quartz resonator | — | 2009-10-06 |
| 7579762 | Piezoelectric vibrating piece and piezoelectric vibrating device | — | 2009-08-25 |
| 7570126 | Tuning-fork type piezoelectric vibrating piece and oscillator | — | 2009-08-04 |
| 6384502 | Diskette incorporating permanent magnet generator | Masahiro Masuzawa, Fumio Kimura, Toshiko Takahashi, Masahiro Mita, Kenichi Kitta | 2002-05-07 |
| 5467475 | Data collection-transmission apparatus and data collection system | Kazuhiko Daito, Akihiro Kawaoka | 1995-11-14 |
| 5406064 | IC card and portable terminal | — | 1995-04-11 |
| 5247164 | IC card and portable terminal | — | 1993-09-21 |
| 5219157 | Paperboard feeding apparatus | — | 1993-06-15 |
| 5172898 | Paperboard feeding apparatus | — | 1992-12-22 |
| 5091618 | IC card reader/writer | — | 1992-02-25 |
| 4690022 | Stamping device having identical mount bases for rotatably supporting a cutting tool and an anvil | — | 1987-09-01 |
| 4470592 | Apparatus for guiding a sheet | — | 1984-09-11 |