Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10655956 | Displacement measuring apparatus, electron beam inspection apparatus, and displacement measuring method | Riki Ogawa | 2020-05-19 |
| 10623602 | Image reading apparatus for recognizing, correcting and arraying card image data | — | 2020-04-14 |
| D811477 | Correction tool | Hayato Horie, Hideyuki Kitamura | 2018-02-27 |
| 9423356 | Illumination apparatus and inspection apparatus | Riki Ogawa, Takeshi Fujiwara | 2016-08-23 |
| 9213001 | Focal position adjustment method and inspection method | Riki Ogawa | 2015-12-15 |
| 8817923 | Digital broadcast receiver | Takanori Kawai | 2014-08-26 |
| 8767200 | Luminous flux branching element and mask defect inspection apparatus | Riki Ogawa, Tomohiro Nakamura | 2014-07-01 |
| 8175183 | Digital broadcasting receiving apparatus | Mitsuru Takeuchi, Eiji Arita, Jun Ido | 2012-05-08 |
| 8019308 | Receiving apparatus | Takayuki Endo | 2011-09-13 |
| 7623890 | Receiver | Soichi Nagano | 2009-11-24 |
| 7388660 | Light amount measurement device and light amount measurement method | Noboru Kobayashi, Riki Ogawa, Masayuki Hideshima, Koji Nakajima | 2008-06-17 |
| 7164894 | Receiver capable of switching between digital and analog broadcasting signals | Soichi Nagano | 2007-01-16 |
| 6603085 | Transparent conductive film, transparent conductive sheet and touchpanel | Toshiyuki Oya, Yoshiharu Morihara, Katsuya Ito, Syunji Kurahara, Yasushi Aikawa +1 more | 2003-08-05 |