Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8330581 | IC tag, method of controlling the IC tag, and IC tag system | Kazuhiro Akiyama, Hatsuhide Igarashi, Toshiyuki Miyashita, Kazumi Seki, Tatsuya Uchino | 2012-12-11 |
| 8174365 | IC tag, method of controlling the IC tag, and IC tag system | Kazuhiro Akiyama, Hatsuhide Igarashi, Toshiyuki Miyashita, Kazumi Seki, Tatsuya Uchino | 2012-05-08 |
| 7889055 | IC tag, IC tag system, and method of executing command of the IC tag | Kazuhiro Akiyama, Hatsuhide Igarashi, Toshiyuki Miyashita, Kazumi Seki, Tatsuya Uchino | 2011-02-15 |
| 7717349 | Semiconductor device for IC tag, IC tag and control method for IC tag for detecting and executing command from radio wave | Kazuhiro Akiyama, Hatsuhide Igarashi, Toshiyuki Miyashita, Kazumi Seki, Tatsuya Uchino +1 more | 2010-05-18 |
| 7468668 | Semiconductor device for IC tag, IC tag, and control method for IC tag for detecting and executing command from radio wave | Kazuhiro Akiyama, Hatsuhide Igarashi, Toshiyuki Miyashita, Kazumi Seki, Tatsuya Uchino +1 more | 2008-12-23 |
| 6993357 | Mobile radio communication terminal | Koichi Ito, Kentoku Yamaguchi | 2006-01-31 |
| 5287814 | Car body of railway rolling stock and method for fabricating car body | Kentaro Masai, Sumio Okuno, Keiji Ohmura | 1994-02-22 |
| 5188039 | Method of fixing inside panel of car and structure for fixing the same | Keiji Ohmura, Sumio Okuno, Kentaro Masai, Hideshi Ooba, Senzoo Hida | 1993-02-23 |
| 5109777 | Car body for railway rolling stock with joggled adjacent side sheet end construction for smooth exterior | Keiji Ohmura, Sumio Okuno, Michifumi Takeichi, Kentarou Masai, Masatake Nakamura | 1992-05-05 |