Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9884760 | Hydrogen generation apparatus | Takashi Sugiyama | 2018-02-06 |
| 8920536 | Ore treating method, ore treating apparatus, iron manufacturing method, and iron and steel manufacturing method | Tomohiro Akiyama, Yuichi Hata, Sou Hosokai, Xinghe Zhang, Purwanto Hadi +2 more | 2014-12-30 |
| 8758643 | Method of producing magnesium-based hydrides | — | 2014-06-24 |
| 7998454 | Method of producing magnesium-based hydrides and apparatus for producing magnesium-based hydrides | Tomohiro Akiyama, Kouwa Cho, Masahito Satoh, Haruya Hayashi, Taketo Hiraki +1 more | 2011-08-16 |
| 7542589 | Road position detection | Osamu Katayama, Tadashi Kamada, Takafumi Ito, Minoru Okada | 2009-06-02 |
| 7519459 | Driving assistance system | Takafumi Ito, Osamu Katayama, Takashi Omori, Kentaro Mizutani | 2009-04-14 |
| 7493765 | Hydrogen production method and apparatus and engine employing hydrogen production apparatus | Tomohiro Akiyama, Masaki Hayasaka, Motoyuki Tsuihiji | 2009-02-24 |
| 6900817 | Map image processing apparatus and method for forming birds-eye view from two-dimensional map image | — | 2005-05-31 |
| 6879329 | Image processing apparatus having processing operation by coordinate calculation | Osamu Katayama | 2005-04-12 |
| 6836564 | Image data compressing method and apparatus which compress image data separately by modifying color | Osamu Katayama, Yoji Morishita | 2004-12-28 |
| 5856813 | Electroluminescent display device for performing brightness control | Osamu Katayama, Hiroaki Tanaka | 1999-01-05 |
| 5814844 | Gate array having highly flexible interconnection structure | Takashi Nagata, Hiroaki Tanaka | 1998-09-29 |
| 5181417 | Pressure detecting device | Minoru Nishida, Naohito Mizuno, Yoshinori Ohtsuka, Tadashi Ozaki | 1993-01-26 |
| 5167514 | Plug and receptacle of a microstrip line connector | Takao Suzuki, Yoshiharu Tamura, Naoki Hirasawa, Hirofumi Matsumoto | 1992-12-01 |
| 4851254 | Method and device for forming diamond film | Minoru Yamamoto, Nobuei Ito, Tadashi Hattori | 1989-07-25 |