Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9566613 | Oscillating sieve | Masato Kobayashi, Hiroshi Noaki, Yoshihiko Furugouri | 2017-02-14 |
| 8592942 | Non-volatile semiconductor memory device | Kenichi Hidaka, Hiroyuki Kobatake, Takuji Onuma | 2013-11-26 |
| 8259528 | Semiconductor memory device and a method of controlling a semiconductor memory device | Takuji Onuma | 2012-09-04 |
| 8104428 | Plasma processing apparatus | Masanobu Honda | 2012-01-31 |
| 8039940 | Semiconductor storage device, semiconductor device, and manufacturing method therefor | Kohji Kanamori, Teiichirou Nishizaka, Isao Katayama, Yoshihiro Matsuura, Kaoru Ishihara +3 more | 2011-10-18 |
| 8034213 | Plasma processing apparatus and plasma processing method | Naoki Matsumoto, Yoshinobu Hayakawa, Hidetoshi Hanaoka, Chishio Koshimizu, Manabu Iwata +1 more | 2011-10-11 |
| 7790579 | Semiconductor storage device, semiconductor device, and manufacturing method therefor | Kohji Kanamori, Teiichirou Nishizaka, Isao Katayama, Yoshihiro Matsuura, Kaoru Ishihara +3 more | 2010-09-07 |
| 7626855 | Semiconductor memory device | Kenichi Hidaka | 2009-12-01 |
| 7327019 | Semiconductor device of a charge storage type | Kohji Kanamori, Teiichirou Nishizaka, Isao Katayama, Yoshihiro Matsuura, Kaoru Ishihara +3 more | 2008-02-05 |
| 7250652 | Nonvolatile semiconductor memory device including an assistant gate formed in a trench | — | 2007-07-31 |
| 7064382 | Nonvolatile memory and nonvolatile memory manufacturing method | Kohji Kanamori, Junichi Suzuki, Teiichirou Nishizaka, Yasuhide Den, Shinji Fujieda +1 more | 2006-06-20 |
| 6706593 | Method for manufacturing a nonvolatile semiconductor storage device | — | 2004-03-16 |
| 6381178 | Non-volatile semiconductor memory device and method of rewriting data stored in non-volatile semiconductor memory device | — | 2002-04-30 |
| 5998831 | Non-volatile semiconductor memory device | Kiyokazu Ishige, Atsunori Miki, Toshikatsu Jinbo, Kazuhisa Ninomiya | 1999-12-07 |
| 5883835 | Control method for non-volatile memory | — | 1999-03-16 |
| 5808940 | Nonvolatile semiconductor memory | Noriyuki Ohta, Toshikatsu Jinbo | 1998-09-15 |
| 5617358 | Nonvolatile semiconductor memory device capable of converging threshold voltage with low power supply voltage | — | 1997-04-01 |
| 5612561 | Involatile semiconductor memory | — | 1997-03-18 |
| 5414665 | Method of erasing data stored in electrically erasable and programmable read only memory device without deterioration of characteristics | — | 1995-05-09 |
| 5366915 | Process of fabricating floating gate type field effect transistor having drain region gently varied in impurity profile | — | 1994-11-22 |
| 5361235 | Method for erasing data stored in a non-volatile semiconductor memory by using a predetermined series of pulses | — | 1994-11-01 |
| 5267195 | Semiconductor non-volatile memory device | — | 1993-11-30 |
| 5255237 | Method of erasing a nonvolatile semiconductor storage | — | 1993-10-19 |
| 5233210 | Non-volatile memory and method for fabricating same | — | 1993-08-03 |