Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11522199 | Non-aqueous electrolyte secondary battery | Jun Kawamoto, Tatsuya Hattori | 2022-12-06 |
| 9882203 | Alkaline battery and method for manufacturing alkaline battery | Kazuki Nakano, Hiroyuki Sakamoto | 2018-01-30 |
| 6795129 | Method and apparatus for digital broadcast channel selection by frequency searching in a step-wise fashion | Yoshihiro Moriie, Hiroshi Kato, Tsuyoshi Kawakami, Misao Teshima | 2004-09-21 |
| D466485 | Semiconductor package | Koji Igarashi | 2002-12-03 |
| 6226182 | Cooling structure of electronic appliance | — | 2001-05-01 |
| 6213571 | Control apparatus for an electric vehicle and a method therefor | Hiroyuki Yamada, Nobuyoshi Takahashi, Minoru Kaminaga | 2001-04-10 |
| 4453952 | Oxygen absorbent and process for the separation of oxygen and nitrogen using the same | Jun Izumi, Hiroyuki Tsutaya, Tatsuo Amitani, Masayoshi Kubo | 1984-06-12 |
| 4431432 | Process and apparatus for separating a mixed gas such as air | Tatsuo Amitani, Masayoshi Kubo, Jun Izumi, Hiroyuki Tsutaya | 1984-02-14 |