Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11277115 | Crystal vibration element, and crystal vibrator equipped with crystal vibration element | Toru Kidu, Takashi Hase, Hiroaki Kaida, Shigeaki Sugimura | 2022-03-15 |
| 11139796 | Crystal vibration element, and crystal vibrator equipped with crystal vibration element | Toru Kidu, Takashi Hase, Hiroaki Kaida, Shigeaki Sugimura | 2021-10-05 |
| 11075615 | Crystal vibration element, and crystal vibrator equipped with crystal vibration element | Toru Kidu, Takashi Hase, Hiroaki Kaida, Shigeaki Sugimura | 2021-07-27 |
| 11038485 | Crystal vibration element, and crystal vibrator equipped with crystal vibration element | Toru Kidu, Takashi Hase, Hiroaki Kaida, Shigeaki Sugimura | 2021-06-15 |
| 9127832 | Light source support apparatus and optical radiation characteristic measurement apparatus using the same | Hisashi Shiraiwa | 2015-09-08 |
| 8556387 | Ink jet head unit and ink jet recording apparatus mounted with the same | Hiroaki Nakashima, Kazunari Chikanawa, Seishi Tomari, Hiroyuki Matsuba, Tohru Nakagawa +1 more | 2013-10-15 |
| 7506960 | Nozzle head, line head using the same, and ink jet recording apparatus mounted with its line head | Kazunari Chikanawa, Hiroaki Nakashima, Seishi Tomari, Hiroyuki Matsuba, Tohru Nakagawa +1 more | 2009-03-24 |
| 7348715 | Piezoelectric element and method for manufacturing the same, and ink jet head and ink jet recording apparatus using the piezoelectric element | Hideo Torii, Eiji Fujii | 2008-03-25 |
| 7312558 | Piezoelectric element, ink jet head, angular velocity sensor, and ink jet recording apparatus | Satoru Fujii, Atsushi Tomozawa, Eiji Fujii | 2007-12-25 |
| 7156481 | Ink jet recording apparatus | Hiroyuki Matsuba, Tohru Nakagawa, Hideo Torii, Kazunari Chikanawa, Hiroaki Nakashima +1 more | 2007-01-02 |
| 7145285 | Piezoelectric element, fabrication method for the same, and inkjet head, inkjet recording apparatus and angular velocity sensor including the same | Hideo Torii, Eiji Fujii, Satoru Fujii | 2006-12-05 |
| 7048360 | Piezoelectric body, manufacturing method thereof, piezoelectric element having the piezoelectric body, inject head, and inject type recording device | Isaku Kanno, Toshiyuki Matsunaga, Shintaro Hara | 2006-05-23 |
| 7024738 | Method for controlling a direction of polarization of a piezoelectric thin film | Satoru Fujii, Isaku Kanno, Ryoichi Takayama | 2006-04-11 |
| 7001014 | PIEZOELECTRIC THIN FILM AND METHOD FOR PREPARATION THEOF, AND PIEZOELECTRIC ELEMENT HAVING THE PIEZOELECTRIC THIN FILM, INK-JET HEAD USING THE PIEZOELECTRIC ELEMENT, AND INK-JET RECORDING DEVICE HAVING THE INK-JET HEAD | Hideo Torii, Isaku Kanno, Ryoichi Takayama | 2006-02-21 |
| 6768313 | Method for detecting tracking short | Yasunori Hamai, Hideki Miyamoto | 2004-07-27 |
| RE37845 | Thermal recording apparatus using recording sheet made of thermal reversible material | Toshiaki Kumashiro | 2002-09-17 |
| 6347862 | Ink-jet head | Isaku Kanno, Satoru Fujii, Ryoichi Takayama | 2002-02-19 |
| 6326621 | Infrared radiation detector and method of manufacturing the same | Ryoichi Takayama, Satoru Fujii, Atsushi Tomozawa, Isaku Kanno | 2001-12-04 |
| 6263734 | Piezoelectric acceleration sensor and method of detecting acceleration and manufacturing method thereof | Satoru Fujii, Isaku Kanno, Ryoichi Takayama | 2001-07-24 |
| 6105225 | Method of manufacturing a thin film sensor element | Hideo Torii, Shigenori Hayashi, Ryoichi Takayama, Takashi Hirao, Masumi Hattori | 2000-08-22 |
| 6014073 | Temperature sensor element, temperature sensor having the same and method for producing the same temperature sensor element | Hideo Torii, Atsushi Tomozawa, Eiji Fujii, Ryoichi Takayama, Hiroki Moriwake | 2000-01-11 |
| 5868948 | Method for fabricating dielectric device | Satoru Fujii, Ryoichi Takayama, Atsushi Tomozawa | 1999-02-09 |
| 5719740 | Capacitance sensor | Shigenori Hayashi, Hideo Torii, Takashi Hirao | 1998-02-17 |
| 5691758 | Thermal recording apparatus using recording sheet made of thermal reversible material | Toshiaki Kumashiro | 1997-11-25 |
| 5674366 | Method and apparatus for fabrication of dielectric thin film | Shigenori Hayashi, Kazuki Komaki, Masatoshi Kitagawa, Takashi Deguchi, Ryoichi Takayama +1 more | 1997-10-07 |