Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10539653 | Method for detecting position of mobile body | Yuta TANAKA | 2020-01-21 |
| 6969649 | Method of manufacturing semiconductor integrated circuit devices having a memory device with a reduced bit line stray capacity and such semiconductor integrated circuit devices | Toshihiro Sekiguchi, Yoshitaka Tadaki, Keizo Kawakita, Hideo Aoki, Toshikazu Kumai +6 more | 2005-11-29 |
| 6753219 | Method of manufacturing semiconductor integrated circuit devices having a memory device with a reduced bit line stray capacity and such semiconductor integrated circuit devices | Toshihiro Sekiguchi, Yoshitaka Tadaki, Keizo Kawakita, Hideo Aoki, Toshikazu Kumai +6 more | 2004-06-22 |
| 6486518 | Structures and method with bitline self-aligned to vertical connection | Yasuhiro Okumoto, Toshiyuki Nagata | 2002-11-26 |
| 6060352 | Method of manufacturing semiconductor device with increased focus margin | Toshihiro Sekiguchi, Hideo Aoki, Yoshitaka Tadaki, Keizo Kawakita, Jun Murata +6 more | 2000-05-09 |
| 6023084 | Semiconductor integrated circuit device including a memory device having memory cells with increased information storage capacitance and method of manufacturing same | Yoshitaka Tadaki, Jun Murata, Toshihiro Sekiguchi, Hideo Aoki, Keizo Kawakita +6 more | 2000-02-08 |
| 5937290 | Method of manufacturing semiconductor integrated circuit devices using phase shifting mask | Toshihiro Sekiguchi, Yoshitaka Tadaki, Keizo Kawakita, Katsuo Yuhara, Kazuhiko Saito +4 more | 1999-08-10 |
| 5933724 | Method of manufacturing a semiconductor integrated circuit device using a photomask in which transmitted light beam intensities are controlled | Toshihiro Sekiguchi, Yoshitaka Tadaki, Keizo Kawakita, Jun Murata, Katsuo Yuhara +7 more | 1999-08-03 |
| 5933726 | Method of forming a semiconductor device have a screen stacked cell capacitor | Kazuhiko Saitoh, Masayuki Yasuda, Takashi Hayakawa, Michio Tanaka, Yuji Ezaki +14 more | 1999-08-03 |
| 5831300 | Semiconductor integrated circuit device including a memory device having memory cells with increased information storage capacitance and method of manufacturing same | Yoshitaka Tadaki, Jun Murata, Toshihiro Sekiguchi, Hideo Aoki, Keizo Kawakita +6 more | 1998-11-03 |
| 5804479 | Method for forming semiconductor integrated circuit device having a capacitor | Hideo Aoki, Jun Murata, Yoshitaka Tadaki, Toshihiro Sekiguchi, Keizo Kawakita +9 more | 1998-09-08 |
| 5732009 | Semiconductor integrated circuit device including a DRAM in which a cell selection transistor has a stabilized threshold voltage | Yoshitaka Tadaki, Jun Murata, Katsuo Yuhara, Yuji Ezaki, Michio Tanaka +5 more | 1998-03-24 |
| 5578849 | Semiconductor integrated circuit device including a memory device having memory cells with increased information storage capacitance | Yoshitaka Tadaki, Jun Murata, Toshihiro Sekiguchi, Hideo Aoki, Keizo Kawakita +6 more | 1996-11-26 |
| 5488469 | Cell analyzing apparatus | Koji Yamamoto, Masahiro Hanafusa, Fumio Onuma | 1996-01-30 |
| 5437334 | Edger | Makizo Hirata, Shigeharu Ohama | 1995-08-01 |
| 5408307 | Cell analyzer | Koji Yamamoto, Masahiro Hanafusa, Yoshihiro Nakatsuji, Fumio Onuma, Shinichi Hirako +1 more | 1995-04-18 |
| 5199502 | Edger with improved rotary blade driving device | Makizo Hirata, Shigeharu Ohama | 1993-04-06 |
| 5165485 | Edger with improved blade cover assembly | Tetsuzo Fujikawa, Makizo Hirata, Shigeharu Ohama | 1992-11-24 |
| 5139091 | Edger with improved operating lever assembly | Tetsuzo Fujikawa, Makizo Hirata, Shigeharu Ohama | 1992-08-18 |
| 4984417 | Edger with belt braking device | Stephen A. Braun, Michael J. O'Neill, Roger W. Curry, James R. Titze, Donald Emil Niosi +2 more | 1991-01-15 |
| 4962631 | Edger | Stephen A. Braun, Michael J. O'Neill, Roger W. Curry, James R. Titze, Donald Emil Niosi +2 more | 1990-10-16 |
| 4272085 | Cylinder head gasket for a liquid cooled internal combustion engine | Tetsuzo Fujikawa | 1981-06-09 |
| 4190023 | Cooling system for liquid-cooled type of two-cycle multicylinder engine | Tetsuzo Fujikawa | 1980-02-26 |