Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7457004 | Halftone dot formation method, halftone dot formation apparatus, threshold matrix generation method used therefor and halftone dot recording medium | Yasuhiro Takemoto | 2008-11-25 |
| 7450822 | Video recording apparatus and method, and edit-data forming apparatus, method and program | Satoru Yoshida, Hidekazu Suzuki, Gaku Miyoshi | 2008-11-11 |
| 7266232 | Apparatus and method for inspecting pattern | Yuichiro Hikida, Hiroyuki Onishi | 2007-09-04 |
| 6989913 | Halftone dots, halftone dot forming method and apparatus therefor | — | 2006-01-24 |
| 6559732 | Nonreciprocal circuit device with main surfaces of the ferrite and magnet perpendicular to the mounting substrate | Toshihiro Makino, Seigo Hino, Takekazu Okada | 2003-05-06 |
| 6222980 | Apparatus for generating time code signal | Masaki Ishiwata | 2001-04-24 |
| 6072590 | Method and apparatus for forming halftone dots | Hiroshi Sano | 2000-06-06 |
| 5685652 | Method of preparing threshold matrix and method of and apparatus for generating halftone image | — | 1997-11-11 |
| 5608535 | Video signal reproduction or record/reproduction apparatus | Mitsuhiro Yoshida | 1997-03-04 |
| 5583648 | Picture signal recording/reproducing method and apparatus for recording/reproducing a high-definition picture signal and a normal picture signal | Yutaka Ichinoi, Masahiko Turuta, Yutaka Isobe, Mitsuhiro Yoshida | 1996-12-10 |
| 5348069 | Lost foam pattern for molding and method of making same | Masahiko Shibahara, Nobuhide Takeshige, Motofumi Omori | 1994-09-20 |
| 5340414 | Heat-resistant ferritic cast steel member | Nobuhide Takeshige, Yasuo Uosaki, Masahiko Shibahara, Motofumi Omori, Shigenori Morimoto | 1994-08-23 |
| 5169563 | Water treatment agent and water treatment method for a boiler | Sakae Katayama, Sadaoki Kanada, Kazuo Marugame | 1992-12-08 |
| 5122197 | Method of producing cast-iron product | Ichiro Kitayama, Kouji Mineshita, Ken-ichi Okazaki, Akira Ohtsuka, Yuichi Nishiyama +1 more | 1992-06-16 |
| 4670694 | Capstan motor control circuit | — | 1987-06-02 |