Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5864152 | Semiconductor memory and method of writing, reading, and sustaining data | — | 1999-01-26 |
| 5705408 | Method for forming semiconductor integrated circuit using monolayer epitaxial growth | Yoshiaki Nakata | 1998-01-06 |
| 5670800 | Semiconductor device and method for fabricating the same | Hiroshi Nakao | 1997-09-23 |
| 5661681 | Semiconductor memory and method of writing, reading, and sustaining data thereof | — | 1997-08-26 |
| 5585950 | STN LCD device displaying multiple colors in response to different voltages which includes a retardation plate | Toshiharu Nishino, Yasushi Nishida, Kazuyoshi Arai, Yukikazu Tanaka, Hideshi Sato | 1996-12-17 |
| 5574308 | Semiconductor device and its manufacturing method | Yoshiki Sakuma | 1996-11-12 |
| 5574683 | Memory device and a method for writing information in the memory device | — | 1996-11-12 |
| 5561306 | Hetero-bipolar transistor having a plurality of emitters | Kenichi Imamura, Motomu Takatsu | 1996-10-01 |
| 5438539 | Memory device, method for reading information from the memory device, method for writing information into the memory device, and method for producing the memory device | — | 1995-08-01 |
| 5438018 | Method of making semiconductor device by selective epitaxial growth | Yoshiki Sakuma | 1995-08-01 |
| 5429786 | Method of manufacturing resin member | Norio Jogan, Tetsuya Fujii, Akiyoshi Nagano | 1995-07-04 |
| 5311465 | Semiconductor memory device that uses a negative differential resistance | Naoki Yokoyama | 1994-05-10 |
| 5294566 | Method of producing a semiconductor integrated circuit device composed of a negative differential resistance element and a FET transistor | — | 1994-03-15 |
| 5281871 | Majority logic circuit | Motomu Takatsu | 1994-01-25 |
| 5280181 | Quantum semiconductor device that uses a quantum point contact for producing a quantum mechanical carrier wave with directivity | Miyoshi Saito | 1994-01-18 |
| 5270675 | Highly conductive magnetic material | Hikohiro Togane, Tonizo Minezaki | 1993-12-14 |
| 5238628 | Method of producing a deflection yoke core | Takaichi Suzuki | 1993-08-24 |
| 5162877 | Semiconductor integrated circuit device and method of producing same | — | 1992-11-10 |
| 5153539 | Magnetic core for a signal line filter | Hideo Hara, Hikohiro Togane | 1992-10-06 |
| 5129858 | Air-conditioning grille | Takahiro Komori, Kazuo Fujihara, Hiroshi Iwata | 1992-07-14 |
| 5128090 | Process and apparatus for vacuum forming | Tetsuya Fujii, Toru Kai, Akiyoshi Nagano | 1992-07-07 |
| 5023836 | Semiconductor memory device | — | 1991-06-11 |
| 5019185 | Method for producing high strength Cu-Ni-Sn alloy containing manganese | Takashi Nakajima, Kenji Kubozono, Takefumi Ito, Kimio Hashitsume, Shinichi Iwase | 1991-05-28 |
| 4999674 | Image forming apparatus having synthetic recording functions | Masanori Miyata, Yutaka Komiya, Shinichi Nakamura, Masayuki Hirose, Tomobumi Nakayama | 1991-03-12 |
| 4970569 | Nickel based material for a semiconductor apparatus | Kenji Kubosono | 1990-11-13 |