Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12224230 | Semiconductor devices and methods of manufacturing semiconductor devices | Hidenari Sato | 2025-02-11 |
| 8369689 | Information recording/reproduction device and information recording medium | Yukitaka Shimizu, Yoshihiro Okada, Kenichiro Tada, Kyoichi Terao, Junji Shiokawa +1 more | 2013-02-05 |
| 7027718 | Packet data recording/reproducing system | Takeo Ohishi, Tsuyoshi Suzuki, Tomoyuki Shindo, Yutaka Tanaka | 2006-04-11 |
| 6560401 | Method and apparatus for recording and reproducing information | Seiji Higurashi | 2003-05-06 |
| 6011899 | Packet data system recording time stamps and packet data on tracks formed on a storage medium in synchronism with changes in time stamp values | Takeo Ohishi, Tsuyoshi Suzuki, Tomoyuki Shindo, Yutaka Tanaka | 2000-01-04 |
| 5912780 | Magnetic recording and reproducing apparatus | Takeo Ohishi | 1999-06-15 |
| 5690435 | Serial printing apparatus with sentence memory and display | Hiroyuki Ueda, Toshiaki Ozawa, Hiroharu Nakajima, Hiroatsu Kondo | 1997-11-25 |
| 5664209 | Document processing apparatus for processing information having different data formats | Hiroyuki Ueda | 1997-09-02 |
| 5562355 | Serial printing apparatus with sentence memory and display having correcting means | Hiroyuki Ueda, Toshiaki Ozawa, Hiroharu Nakajima, Hiroatsu Kondo | 1996-10-08 |
| 5529406 | Document processing apparatus and method for printing a document read out of a memory | Hiroyuki Ueda, Toshiaki Ozawa, Hiroharu Nakajima, Hiroatsu Kondo | 1996-06-25 |
| 5500679 | Method and apparatus for deriving a video signal corresponding to a standard definition signal from a high definition signal | Seiji Higurashi, Yasuhiko Teranishi, Takeo Ohishi | 1996-03-19 |
| 5484214 | Serial printing apparatus including an error correcting capability and having a memory | Hiroyuki Ueda, Toshiaki Ozawa, Hiroharu Nakajima, Hiroatsu Kondo | 1996-01-16 |
| 5322376 | Serial printing apparatus including an error correcting capability and having a memory | Hiroyuki Ueda, Toshiaki Ozawa, Hiroharu Nakajima, Hiroatsu Kondo | 1994-06-21 |
| 5108203 | Printing apparatus including error correction and memory means, for printing vertical and horizontal form lines | Hiroyuki Ueda, Toshiaki Ozawa, Hiroharu Nakajima, Hiroatsu Kondo | 1992-04-28 |
| 5092692 | Print pressure retrival from ascending order table | Hiroyuki Ueda, Takashi Miyazaki, Toshiaki Ozawa | 1992-03-03 |
| 5037223 | Serial printing apparatus with controllable pitch | Hiroyuki Ueda, Toshiaki Ozawa, Hiroharu Nakajima, Hiroatsu Kondo | 1991-08-06 |
| 4887082 | Data input apparatus | — | 1989-12-12 |
| 4880325 | Ink ribbon cassette including means for identifying the type of ink ribbon contained therein and containing an ink ribbon having end indication means | Hiroyuki Ueda, Toshiaki Ozawa, Hiroharu Nakajima, Hiroatsu Kondo | 1989-11-14 |
| 4846593 | Printing apparatus system with a plurality of interchangeable type units | Hiroyuki Ueda, Toshiaki Ozawa, Hiroharu Nakajima, Hiroatsu Kondo | 1989-07-11 |
| 4802777 | Print wheel and carriage drive system for a printer | — | 1989-02-07 |
| 4775253 | Printer with a movable carriage and a light source mounted off the carriage for positioning a type element mounted on the carriage | Toshiaki Ozawa, Hiroatsu Kondo | 1988-10-04 |
| 4735515 | Serial printing apparatus having two character generators, one which generates characters common to a plurality of countries | Hiroyuki Ueda, Toshiaki Ozawa, Hiroharu Nakajima, Hiroatsu Kondo | 1988-04-05 |
| 4725158 | Printing apparatus including a memory for storing title information and associated text information | Hiroyuki Ueda, Toshiaki Ozawa, Hiroharu Nakajima, Hiroatsu Kondo | 1988-02-16 |
| 4655624 | Ink ribbon cassette | Hiroatsu Kondo, Toshiaki Ozawa | 1987-04-07 |
| 4640634 | Printer with improved carriage and character wheel driving means | Toshiaki Ozawa, Hiroatsu Kondo | 1987-02-03 |