Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11225392 | Wound thread package and manufacturing method for same | Seiji Tanaka, Yasushi Kato, Kousuke KANNO | 2022-01-18 |
| D739529 | Measuring tool for dental | Kenichi Tajima | 2015-09-22 |
| D715925 | Extender for syringe | Jun Suzuki, Tadato Oritani | 2014-10-21 |
| D715926 | Extender for dental applicator device | Jun Suzuki, Tadato Oritani | 2014-10-21 |
| 8416004 | Circuit module for limiting occurrence of inrush current | Masaru Akizawa | 2013-04-09 |
| 8145067 | Optical transmitter | Akira Nagayama | 2012-03-27 |
| 7630651 | Method and apparatus for controlling bias point of optical transmitter | Akira Nagayama | 2009-12-08 |
| 7358712 | Power supply control circuit and control method thereof | Akira Nagayama | 2008-04-15 |
| 7069793 | Ultrasonic flow meter and ultrasonic sensor | Hiroaki Ishikawa, Ayumi Sekine | 2006-07-04 |
| 7027730 | Method for measuring transmission loss in optical transmission line for test, and slave station, master station, and optical communication system using the method | Akira Nagayama | 2006-04-11 |
| 6782326 | Flow rate measuring apparatus | Masaki Takamoto, Akira YAMASAKI, Kenzo Hosoi, Satoshi Arai | 2004-08-24 |
| 6720636 | Semiconductor device with a staggered pad arrangement | Akira Oizumi, Yasufumi Mori, Akira Mukai | 2004-04-13 |
| 6534997 | Apparatus and a method for locating a fault of a transmission line | Masakazu Horishita, Kazunari Tsubaki | 2003-03-18 |
| 6107850 | Output pulse width control system | — | 2000-08-22 |
| 6049238 | Clock generator and clock generating method capable of varying clock frequency without increasing the number of delay elements | Kouichi Ishimi, Katsunori Sawai | 2000-04-11 |
| 5956169 | Bidirectional optical burst transmission | — | 1999-09-21 |
| 5257585 | Incinerator | Keiichi Sato, Yukio Yamagishi, Hiroshi Yoshida | 1993-11-02 |
| 5058103 | Bidirectional optical transmission system having a light-interruption detecting function | — | 1991-10-15 |