Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8710918 | Electronic component and reflected-wave cancelling method | Takeshi Uemura, Masaki Tosaka | 2014-04-29 |
| 8402648 | Printed circuit board fabrication method | Daita Tsubamoto, Masaki Tosaka | 2013-03-26 |
| 8352233 | Electromagnetic field simulation apparatus | Takashi Yamagajo | 2013-01-08 |
| 8219955 | Automatically wiring circuit by setting and changing reference to design quality relating to electric characteristic | Daita Tsubamoto, Hidenobu Shiihara, Kazukiyo Ogawa, Hisashi Aoyama, Masaki Tosaka | 2012-07-10 |
| 8000662 | Transmission characteristic adjustment device, circuit substrate, and transmission characteristic adjustment method | Daita Tsubamoto, Makoto Suwada, Masaki Tosaka | 2011-08-16 |
| 6388879 | Circuit board packaging structure | Hiroyuki Otaguro, Takayuki Ashida, Hidenao Nakajima, Yoshimi Watanabe, Shuuhei Fujita | 2002-05-14 |
| 6216342 | Method for fabricating a matrix switchboard and connection pin | Masao Hosogai, Setuo Kojima, Rie Takada, Hiroyuki Otaguro, Takayuki Ashida +1 more | 2001-04-17 |
| 6127634 | Wiring board with an insulating layer to prevent gap formation during etching | Yutaka Higashiguchi, Masao Hosogai, Hiroyuki Otaguro, Masaharu Hida | 2000-10-03 |
| 6116912 | Matrix switch board used to connect/disconnect switching system-and subscriber-side line | Masao Hosogai, Setuo Kojima, Rie Takada, Hiroyuki Otaguro, Takayuki Ashida +1 more | 2000-09-12 |
| 5886309 | Matrix switch board, connection pin, and method of fabricating them | Masao Hosogai, Setuo Kojima, Rie Takada, Hiroyuki Otaguro, Takayuki Ashida +1 more | 1999-03-23 |
| 5355282 | Connector structure for modules in electronic apparatus | Masao Hosogai, Yuko Tsujimura | 1994-10-11 |