Issued Patents All Time
Showing 26–50 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7938883 | Method and apparatus for making metallic iron | Takuya Negami, Kazuo Kunii, Shinichi Inaba, Masataka Shimizu, Isao Kobayashi +7 more | 2011-05-10 |
| 7913909 | Point of sale datacode reading apparatus and real-time display | Hitoshi Iizaka, Yoshiya Yamada, Hidemi Mihara, Hidehiro Naitou | 2011-03-29 |
| 7697345 | Nonvolatile memory system, semiconductor memory, and writing method | Tetsuya Ishii, Hitoshi Miwa, Shooji Kubono | 2010-04-13 |
| 7654453 | Merchandise registration processing system | Hiroki Mochizuki, Hitoshi Iizaka, Yoshiya Yamada, Norihiko Kurihara, Makoto Nozawa +2 more | 2010-02-02 |
| 7438730 | Method of producing iron oxide pellets | Yasuhiko Igawa, Jun Jimbo, Hidetoshi Tanaka, Shoichi Kikuchi, Takao Harada +2 more | 2008-10-21 |
| 7405979 | Nonvolatile memory system, semiconductor memory, and writing method | Tatsuya Ishii, Hitoshi Miwa, Shooji Kubono | 2008-07-29 |
| 7283399 | Nonvolatile memory system, semiconductor memory, and writing method | Tatsuya Ishii, Hitoshi Miwa, Shooji Kubono | 2007-10-16 |
| 7145805 | Nonvolatile memory system, semiconductor memory, and writing method | Tatsuya Ishii, Hitoshi Miwa, Shooji Kubono | 2006-12-05 |
| 7072222 | Nonvolatile memory system, semiconductor memory and writing method | Tatsuya Ishii, Hitoshi Miwa, Shooji Kubono | 2006-07-04 |
| 6894334 | Semiconductor integrated circuit device, process for fabricating the same, and apparatus for fabricating the same | Jun Sugiura, Makoto Ogasawara, Fumio Ootsuka, Kazuyoshi Torii, Isamu Asano +22 more | 2005-05-17 |
| 6873552 | Nonvolatile memory system, semiconductor memory, and writing method | Tatsuya Ishii, Hitoshi Miwa, Shooji Kubono | 2005-03-29 |
| 6811759 | Method of producing iron oxide pellets | Hidetoshi Tanaka, Takao Harada, Jun Jimbo, Shoichi Kikuchi, Yasuhiko Igawa | 2004-11-02 |
| 6683811 | Nonvolatile memory system, semiconductor memory, and writing method | Tatsuya Ishii, Hitoshi Miwa, Shooji Kubono | 2004-01-27 |
| 6602320 | Method for producing reduced iron | Kojiro Fuji, Hidetoshi Tanaka, Shoichi Kikuchi, Takaya Kitajima | 2003-08-05 |
| 6592649 | Method of producing iron nuggets | Shoichi Kikuchi, Yasuhiro Tanigaki, Koji Tokuda, Shuzo Ito | 2003-07-15 |
| 6579505 | Method of producing iron oxide pellets | Hidetoshi Tanaka, Takao Harada, Jun Jimbo, Shoichi Kikuchi, Yasuhiko Igawa | 2003-06-17 |
| 6567311 | Nonvolatile memory system, semiconductor memory, and writing method | Tatsuya Ishii, Hitoshi Miwa, Shooji Kubono | 2003-05-20 |
| 6548847 | SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE HAVING A FIRST WIRING STRIP EXPOSED THROUGH A CONNECTING HOLE, A TRANSITION-METAL FILM IN THE CONNECTING HOLE AND AN ALUMINUM WIRING STRIP THEREOVER, AND A TRANSITION-METAL NITRIDE FILM BETWEEN THE ALUMINUM WIRING STRIP AND THE TRANSITION-METAL FILM | Jun Sugiura, Makoto Ogasawara, Fumio Ootsuka, Kazuyoshi Torii, Isamu Asano +22 more | 2003-04-15 |
| 6506231 | Method and apparatus for making metallic iron | Takuya Negami, Kazuo Kunii, Shinichi Inaba, Masataka Shimizu, Isao Kobayashi +7 more | 2003-01-14 |
| 6498100 | Method of manufacturing semiconductor devices | Akio Nishida, Kikuo Kusukawa, Toshiaki Yamanaka, Natsuki Yokoyama, Shinichiro Kimura +2 more | 2002-12-24 |
| 6452838 | Nonvolatile memory system, semiconductor memory and writing method | Tatsuya Ishii, Hitoshi Miwa, Shooji Kubono | 2002-09-17 |
| 6442070 | Semiconductor nonvolatile memory apparatus and computer system using the same | Toshihiro Tanaka, Masataka Kato, Toshiaki Nishimoto | 2002-08-27 |
| 6432533 | Metallic iron containing slag | Takuya Negami, Kazuo Kunii, Shinichi Inaba, Masataka Shimizu, Isao Kobayashi +7 more | 2002-08-13 |
| 6392932 | Nonvolatile memory system, semiconductor memory, and writing method | Tatsuya Ishii, Hitoshi Miwa, Shooji Kubono | 2002-05-21 |
| 6385092 | Nonvolatile memory system, semiconductor memory, and writing method | Tatsuya Ishii, Hitoshi Miwa, Shooji Kubono | 2002-05-07 |