Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7557400 | Semiconductor device in which capacitance of a MOS capacitor is complemented with the capacitance of a wiring capacitor | Osamu Wada, Hiroaki Nakano, Hiroshi Ito, Toshimasa Namekawa | 2009-07-07 |
| 7505300 | Nonvolatile semiconductor memory device using nonvolatile storage elements to which data can be written only once | Toshimasa Namekawa, Hiroshi Ito, Hiroaki Nakano, Osamu Wada | 2009-03-17 |
| 7463274 | Image printing apparatus, image printing method, program for an image printing method and recording medium having program of image printing method recorded thereon | Michitada Ueda | 2008-12-09 |
| 7464157 | Information transmission system, information transmission method, electric device communication device, information communication device, communication control program | Takaaki Okude, Masafumi Sadahira, Yoshiaki Watanabe | 2008-12-09 |
| 7456959 | Particle classifying apparatus and method thereof | Keisuke Tsutsumida | 2008-11-25 |
| 7388770 | One-time programable memory with additional programming time to ensure hard breakdown of the gate insulating film | Toshimasa Namekawa, Hiroaki Nakano, Hiroshi Ito, Osamu Wada | 2008-06-17 |
| 7382680 | Semiconductor integrated circuit device including storage unit having nonvolatile and volatile memory element sections | Hiroaki Nakano, Toshimasa Namekawa, Osamu Wada, Hiroshi Ito | 2008-06-03 |
| 7345903 | Nonvolatile semiconductor memory device to which information can be written only once | Hiroaki Nakano, Toshimasa Namekawa, Osamu Wada, Hiroshi Ito | 2008-03-18 |
| 7267952 | Method of extracting virus genes and extraction apparatus | Junji Arisawa, Kazuyuki Kimura, Nobuo Katsuura, Osamu Igarashi | 2007-09-11 |
| 7257012 | Nonvolatile semiconductor memory device using irreversible storage elements | Toshimasa Namekawa, Hiroaki Nakano, Hiroshi Ito, Osamu Wada | 2007-08-14 |
| 6838526 | Modified conjugated diene polymer and method of producing the same and rubber composition | Takuo Sone, Ryouji Tanaka, Kouichirou Tani, Iwakazu Hattori, Hiroshi Akema | 2005-01-04 |
| 6734693 | Semiconductor integrated circuit having a semiconductor storage circuit and a test circuit for testing the semiconductor storage circuit | — | 2004-05-11 |
| 6721213 | Electronic circuit and semiconductor storage device | Toshimasa Namekawa | 2004-04-13 |
| 6459630 | Semiconductor memory device having replacing defective columns with redundant columns | Ryo Haga | 2002-10-01 |
| 6235063 | Fiber treating composition | Masayuki Komeyama, Shouji Takekoshi, Ichiro Ohsawa, Kenji Nishi | 2001-05-22 |
| 5891694 | Method for recovering nucleic acid and device for the same purpose | Junji Arisawa, Kazuyuki Kimura, Masakatsu Sano, Nobuo Katsuura, Osamu Igarashi | 1999-04-06 |
| 5625017 | Process for preparing a polymer using lithium initiator prepared by in situ preparation | Koichi Morita, Yoichi Ozawa, Ryota Fujio | 1997-04-29 |
| 5510195 | Resin membrane having metallic layer and method of producing the same | Masakatsu Sano, Nobuo Katsuura, Osamu Igarashi, Toshihide Imamura, Kanichi Kadotani | 1996-04-23 |
| 5479165 | Two-dimensional coding apparatus | — | 1995-12-26 |
| 4881253 | Mis-detection of a video switchover key signal | Kenichi Takeuchi, Shin Saito, Shoji Araki | 1989-11-14 |