Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11042023 | Wavelength variable interference filter having substrate hydroxyl group concentration, electronic component, manufacturing method of electronic component, and electronic apparatus | Susumu SHINTO | 2021-06-22 |
| 9372337 | Wavelength variable interference filter, manufacturing method of wavelength variable interference filter, optical filter device, optical module, and electronic apparatus | — | 2016-06-21 |
| 9170418 | Variable wavelength interference filter, optical module, optical analysis device, and method for manufacturing variable wavelength interference filter | Nozomu HIROKUBO, Hiroshi Komatsu | 2015-10-27 |
| 8746846 | Nozzle plate, discharge head, method for producing the nozzle plate, method for producing the discharge head, and discharge device | — | 2014-06-10 |
| 8485640 | Nozzle plate, droplet discharge head, method for manufacturing the same and droplet discharge device | Kazufumi Oya | 2013-07-16 |
| 7637601 | Droplet discharging head, droplet discharging apparatus, method for manufacturing droplet discharging head and method for manufacturing droplet discharging apparatus | Kazufumi Oya | 2009-12-29 |
| 7581824 | Electrostatic actuator, droplet discharge head and method for manufacturing the droplet discharge head, droplet discharge apparatus, and device | Masahiro Fujii | 2009-09-01 |
| 7536785 | Method for manufacturing a droplet ejection head | Yasutaka MATSUMOTO | 2009-05-26 |
| 7306744 | Method of manufacturing a nozzle plate | Yoshihide Matsuo | 2007-12-11 |
| 7147795 | Method for surface treatment | Hiroshi Koeda, Kazufumi Oya | 2006-12-12 |
| 6989513 | Heat-generating element, heat-generating substrates, heat-generating substrate manufacturing method, microswitch, and flow sensor | Masahiro Fujii, Hiroshi Koeda | 2006-01-24 |
| 6677237 | Semiconductor chip, semiconductor device, circuit board and electronic equipment and production methods for them | Kazushige Umetsu, Jun Amako, Shinichi Yotsuya | 2004-01-13 |
| 6563079 | Method for machining work by laser beam | Kazushige Umetsu, Jun Amako, Shinichi Yotsuya | 2003-05-13 |
| 6447107 | Printing head and ink jet recording apparatus using the same | Yuji Chino | 2002-09-10 |
| 6424048 | Semiconductor chip, semiconductor device, circuit board and electronic equipment and production methods for them | Kazushige Umetsu, Jun Amako, Shinichi Yotsuya | 2002-07-23 |
| 6375310 | Ink jet head, manufacturing method therefor, and ink jet recording apparatus | Hiroshi Koeda | 2002-04-23 |