Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6931153 | Handwritten character recognition apparatus | Yoshikatsu Ito | 2005-08-16 |
| 6694056 | Character input apparatus/method and computer-readable storage medium | Yoshikatsu Ito | 2004-02-17 |
| 6395598 | Semiconductor device and method for fabricating the same | Takehiro Hirai, Hiroyuki Kamada, Hiroyuki Kawahara | 2002-05-28 |
| 6313493 | Semiconductor device and method for fabricating the same, memory core chip and memory peripheral circuit chip | Toshiki Mori, Tsutomu Fujita, Reiji Segawa | 2001-11-06 |
| 6141443 | Character extraction apparatus, dictionary production apparatus, and character recognition apparatus using both apparatuses | Mariko Takenouchi, Saki Takakura, Satoshi Emura | 2000-10-31 |
| 6064769 | Character extraction apparatus, dictionary production apparatus and character recognition apparatus, using both apparatuses | Mariko Takenouchi, Saki Takakura, Satoshi Emura | 2000-05-16 |
| 6064585 | Semiconductor device and method for fabricating the same, memory core chip and memory peripheral circuit chip | Toshiki Mori, Tsutomu Fujita, Reiji Segawa | 2000-05-16 |
| 5999647 | Character extraction apparatus for extracting character data from a text image | Mariko Takenouchi, Saki Takakura, Satoshi Emura | 1999-12-07 |
| 5838603 | Semiconductor device and method for fabricating the same, memory core chip and memory peripheral circuit chip | Toshiki Mori, Tsutomu Fujita, Reiji Segawa | 1998-11-17 |
| 5818952 | Apparatus for assigning categories to words in a documents for databases | Mariko Takenouchi, Satoshi Emura, Saki Takakura | 1998-10-06 |
| 5818782 | Data transmission circuit, data line driving circuit, amplifying circuit, semiconductor integrated circuit, and semiconductor memory | Hisakazu Kotani, Hironori Akamatsu, Toshio Yamada, Akihiro Sawada, Hirohito Kikukawa +2 more | 1998-10-06 |
| 5642323 | Semiconductor integrated circuit with a data transmission circuit | Hisakazu Kotani, Hironori Akamatsu, Toshio Yamada, Akihiro Sawada, Hirohito Kikukawa +2 more | 1997-06-24 |
| 5640345 | Semiconductor memory device and fabrication process | Yasushi Okuda, Takashi Hori | 1997-06-17 |
| 5515334 | Data transmission circuit, data line driving circuit, amplifying circuit, semiconductor integrated circuit, and semiconductor memory | Hisakazu Kotani, Hironori Akamatsu, Toshio Yamada, Akihiro Sawada, Hirohito Kikukawa +2 more | 1996-05-07 |
| 5510639 | Non-volatile semiconductor memory having a ring-shaped floating gate | Yasushi Okuda, Yoshinori Odake, Youhei Ichikawa | 1996-04-23 |
| 5314848 | Method for manufacturing a semiconductor device using a heat treatment according to a temperature profile that prevents grain or particle precipitation during reflow | Takatoshi Yasui, Chiaki Kudo, Toyokazu Fujii, Yuka Terai, Shinichi Imai +2 more | 1994-05-24 |
| 4779283 | Semiconductor light emitting device | Kiyoshi Ohnaka, Jun Shibata, Yoichi Sasai | 1988-10-18 |
| 4764483 | Method for burying a step in a semiconductor substrate | Genshu Fuse, Kenji Tateiwa, Hideaki Shimoda | 1988-08-16 |