Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6927132 | Method for producing nonvolatile semiconductor memory device and the device itself | Tadashi Iguchi | 2005-08-09 |
| 6869845 | Semiconductor memory device having a memory region and a peripheral region, and a manufacturing method thereof | Yoshiaki Himeno | 2005-03-22 |
| 6791510 | Inflatable structure, array antenna with inflatable structure, and deployment method for inflatable structure | Akihito Watanabe, Yumi Senbokuya | 2004-09-14 |
| 6770932 | Semiconductor memory device having a memory region and a peripheral region, and a manufacturing method thereof | Yoshiaki Himeno | 2004-08-03 |
| 6720610 | Nonvolatile semiconductor memory device and its manufacturing method | Tadashi Iguchi, Yoshiaki Himeno | 2004-04-13 |
| 6642568 | Semiconductor device and method of manufacturing the same | Kazuhito Narita, Eiji Sakagami, Masahisa Sonoda, Hideyuki Kobayashi | 2003-11-04 |
| 6462373 | Nonvolatile semiconductor memory device having tapered portion on side wall of charge accumulation layer | Kazuhiro Shimizu, Riichiro Shirota, Naoki Koido, Seiichi Aritome, Tadashi Iguchi +3 more | 2002-10-08 |
| 6291886 | Semiconductor device having wirings with reflection preventing film and method of manufacturing the same | Masahisa Sonoda | 2001-09-18 |
| 6100579 | Insulating film for use in semiconductor device | Masahisa Sonoda, Susumu Shuto, Miwa Tanaka, Toshiaki Idaka, Hitoshi Araki | 2000-08-08 |
| 5931420 | Deployable truss structure | Mitsuteru Yamato, Jun Nakagawa, Kenichi Hariu | 1999-08-03 |
| 5880498 | Semiconductor device having a nitrogen doped polysilicon layer | Hideyuki Kinoshita, Hisataka Meguro | 1999-03-09 |
| 5698464 | Method of manufacturing a semiconductor device with oxynitride layer | — | 1997-12-16 |
| 5541129 | Method of making non-volatile memory device | — | 1996-07-30 |
| 5518943 | Method of manufacturing nonvolatile semiconductor memory device having an implanted damage layer | — | 1996-05-21 |
| 5514896 | Nonvolatile semiconductor memory device | — | 1996-05-07 |