Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12389637 | Nonvolatile semiconductor memory device including a memory cell | Megumi Ishiduki, Hiroshi Nakaki | 2025-08-12 |
| 12287347 | Article inspection verification system | Eiji Asai, Toshiaki Kikuchi, Mami Ozawa, Tatsuya Inagaki | 2025-04-29 |
| 11959638 | Boiler | Juwei Zhang, Sakiko Ishihara | 2024-04-16 |
| 11925029 | Semiconductor device | Hiroshi Matsumoto | 2024-03-05 |
| 11888041 | Nonvolatile semiconductor memory device including a memory cell | Megumi Ishiduki, Hiroshi Nakaki | 2024-01-30 |
| 11818885 | Semiconductor memory device | — | 2023-11-14 |
| 11737261 | Semiconductor storage device having a contact isolated from a conductor layer by oxidized portions and method for manufacturing the same | — | 2023-08-22 |
| 11414371 | Method for producing methyl methacrylate | Hideyuki Saito, Masahiko Idemoto | 2022-08-16 |
| 11380770 | Semiconductor device | Megumi Ishiduki, Hiroshi Nakaki | 2022-07-05 |
| 11222902 | Semiconductor memory device | Manabu Sakamoto, Kenji Tashiro | 2022-01-11 |
| 11163939 | Article inspection apparatus | — | 2021-11-02 |
| 11101279 | Semiconductor memory device | Ken Komiya, Naoki Yamamoto, Yu Hirotsu, Kazuhiro Tomishige, Yoshinori NAKAKUBO | 2021-08-24 |
| 10943865 | Semiconductor memory device | — | 2021-03-09 |
| 10840261 | Semiconductor storage device | Ken Komiya, Tsuneo Uenaka | 2020-11-17 |
| 10797144 | Semiconductor device | Megumi Ishiduki, Hiroshi Nakaki | 2020-10-06 |
| 10475809 | Semiconductor memory device | Toshiaki Fukuzumi | 2019-11-12 |
| 9929043 | Semiconductor memory device and method for manufacturing the same | Hiroki Yamashita | 2018-03-27 |
| 9028326 | Operating device | Yoshio Miyazaki, Koji Hamada, Yoshikazu Onuki, Kazuyoshi Enomoto, Yutaka Sumi +1 more | 2015-05-12 |
| 8958581 | Polymer speaker | Hitoshi Yoshikawa, Mitsuyoshi Kondo, Katsuhiko Nakano | 2015-02-17 |
| 8747224 | Operating device | Yoshio Miyazaki, Koji Hamada, Yoshikazu Onuki, Kazuyoshi Enomoto, Yutaka Sumi +1 more | 2014-06-10 |
| 7807567 | Semiconductor device with interconnection structure for reducing stress migration | Masaya Kawano, Yoshiaki Yamamoto | 2010-10-05 |
| 6809039 | Method for forming a silicide layer | — | 2004-10-26 |
| 6601484 | Method and tool for cutting inside corner | Kouichi Katoh, Nobuyuki Endo, Makoto Sagara | 2003-08-05 |
| 4673357 | Teaching machine | — | 1987-06-16 |
| 4229770 | Method of recording on a magnetic tape which is attached to a card | — | 1980-10-21 |