Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6611294 | Method and device for converting number of frames of image signals | Yasuhiro Hirano, Masato Sugiyama, Mitsuo Nakajima, Yasutaka Tsuru, Takaaki Matono +2 more | 2003-08-26 |
| 6509930 | Circuit for scan conversion of picture signal using motion compensation | Yasuhiro Hirano, Takaaki Matono, Haruki Takata, Takashi Hasegawa, Masato Sugiyama +2 more | 2003-01-21 |
| 6144412 | Method and circuit for signal processing of format conversion of picture signal | Yasuhiro Hirano, Masato Sugiyama, Mitsuo Nakajima, Shoji Kimura, Toshiyuki Kurita +2 more | 2000-11-07 |
| 5854636 | Semiconductor IC with a plurality of processing circuits which receive parallel data via a parallel data transfer circuit | Takao Watanabe, Yoshinobu Nakagome, Tetsuya Nakagawa, Atsushi Kiuchi | 1998-12-29 |
| 5364239 | Terminal structure for motor-driven pump | — | 1994-11-15 |
| 5254011 | Cable connecting and disconnecting apparatus for submerged pump | Yuichiro Miura | 1993-10-19 |
| 5216505 | Scanning line interpolation circuit | Masahiro Kageyama, Norihiro Suzuki, Makoto Ohnishi, Hiroshi Yoshigi, Takahiko Fukinuki | 1993-06-01 |
| 5181110 | Video signal processing circuit capable of enlarging and displaying a picture | Kenji Katsumata, Shigeru Hirahata, Masato Sugiyama, Takaaki Matono, Sunao Suzuki +1 more | 1993-01-19 |
| 5029006 | Video signal processing circuit capable of enlarging and displaying a picture | Kenji Katsumata, Shigeru Hirahata, Masato Sugiyama, Takaaki Matono, Sunao Suzuki +1 more | 1991-07-02 |
| 4889468 | Submerged type pump | — | 1989-12-26 |
| 4853765 | Sequential scanning converter with frame comb filter and freeze frame feature | Kenji Katsumata, Masato Sugiyama, Takaaki Matono, Shigeru Hirahata, Isao Nakagawa +1 more | 1989-08-01 |
| 4821112 | Detection circuit for detecting standard television signals and nonstandard television signals | Toshiyuki Sakamoto, Ikuya Arai, Toshiyuki Kurita, Toshinori Murata, Isao Nakagawa +1 more | 1989-04-11 |
| 4811092 | Movement detector for composite color television signals | Masahiko Achiha, Shobu Saito, Masato Sugiyama, Kenji Katsumata | 1989-03-07 |
| 4794454 | Movement detection circuit of a video signal used in a television receiver | Masato Sugiyama, Kenji Katsumata, Shigeru Hirahata, Isao Nakagawa, Sunao Suzuki +1 more | 1988-12-27 |
| 4739390 | Television signal processing circuit | Masahiko Achiha, Isao Nakagawa, Shobu Saito | 1988-04-19 |
| 4636857 | Scanning line interpolation circuit for television signal | Masahiko Achiha | 1987-01-13 |
| 4530004 | Color television signal processing circuit | Masahiko Achiha | 1985-07-16 |