Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8798918 | Navigation system, route search server, route search method and route search program | Keisuke Onishi, Shin Kikuchi | 2014-08-05 |
| 7447138 | Method and apparatus for initializing optical recording media | Kyohji Hattori, Katsuyuki Yamada, Fumiya Ohmi, Eiji Noda, Yujiro Kaneko +2 more | 2008-11-04 |
| RE39901 | Initialization of phase-change optical recording medium | Kyohji Hattori, Fumiya Ohmi, Katsuyuki Yamada, Yuki Nakamura, Eiji Noda +3 more | 2007-10-30 |
| 6990053 | Method and apparatus for initializing optical recording media | Kyohji Hattori, Katsuyuki Yamada, Fumiya Ohmi, Eiji Noda, Yujiro Kaneko +2 more | 2006-01-24 |
| 6775213 | Method and apparatus for initializing optical recording media | Kyohji Hattori, Katsuyuki Yamada, Fumiya Ohmi, Eiji Noda, Yujiro Kaneko +2 more | 2004-08-10 |
| 6760291 | Method and apparatus for initializing optical recording media | Kyohji Hattori, Katsuyuki Yamada, Fumiya Ohmi, Eiji Noda, Yujiro Kaneko +2 more | 2004-07-06 |
| 6660452 | Optical information memory medium and display recording method using the same | Hiroko Iwasaki, Kyohji Hattori, Akihiko Okamoto, Yoshihiko Hotta, Naoshi Mishima +1 more | 2003-12-09 |
| 6580672 | Method and apparatus for initializing optical recording media | Kyohji Hattori, Katsuyuki Yamada, Fumiya Ohmi, Eiji Noda, Yujiro Kaneko +2 more | 2003-06-17 |
| 6445669 | Initialization of phase-change optical recording medium | Kyohji Hattori, Fumiya Ohmi, Katsuyuki Yamada, Yuki Nakamura, Eiji Noda +3 more | 2002-09-03 |
| 6388978 | Optical recording method for a rewritable phase-change optical recording medium | Ippei Ogawa, Katsuyuki Yamada, Eiji Noda, Yuki Nakamura, Hiroko Iwasaki | 2002-05-14 |
| 6373802 | Method and apparatus for initializing optical recording media | Kyohji Hattori, Katsuyuki Yamada, Fumiya Ohmi, Eiji Noda, Yujiro Kaneko +2 more | 2002-04-16 |
| 6329035 | Optical data storage medium capable of reversibly displaying information | Hiroko Iwasaki, Kyohji Hattori, Akihiko Okamoto, Yoshihiko Hotta, Naoshi Mishima +1 more | 2001-12-11 |
| 6243137 | Video camera power failure detection circuit | — | 2001-06-05 |
| 5974025 | Optical recording medium and recording and reproducing method using the same | Katsuyuki Yamada, Yuki Nakamura, Eiji Noda, Kyohji Hattori, Fumiya Ohmi +1 more | 1999-10-26 |
| 5923677 | Method and apparatus for detecting failures between circuits | — | 1999-07-13 |
| 5859951 | Imaging parameter recording apparatus, imaging method and editing system | Yoshio Chiba, Taku Kihara | 1999-01-12 |
| 5856849 | Digital processing of video signals for performing aspect ratio conversion | — | 1999-01-05 |
| 5729363 | Imaging parameter recording apparatus, imaging method and editing system | Yoshio Chiba, Taku Kihara | 1998-03-17 |
| 5644674 | Imaging parameter recording apparatus imaging method and editing system | Yoshio Chiba, Taku Kihara | 1997-07-01 |
| 4809073 | Solid state image pickup which has detecting elements and overflow drains and gates for the overflow drains as well as a number of first vertical shift registers and gates and a second plurality of vertical shift registers | Yoshio Chiba, Fumihiko Sudo | 1989-02-28 |
| 4761685 | Apparatus and method for solid-state image sensor element registration adjustment | Takashi Asaida | 1988-08-02 |