Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9312703 | Charge control method and discharge control method for electric storage apparatus | Yoshifumi Takeda | 2016-04-12 |
| 8000800 | Contactless charging system for an artificial organ, a storage device and a feeding device for use with this system | Takahiro Hirakawa | 2011-08-16 |
| 7898223 | Electric power storage system using capacitors and control method thereof including serial-parallel switching means for each circuit block of batteries based on descending order of block voltages | Kazuki Toyama | 2011-03-01 |
| 6655814 | Light emitting block | Masaru Tagawa | 2003-12-02 |
| 6163612 | Coding device, decoding device and IC circuit | Akihiko Kamijo, Ayao Wada | 2000-12-19 |
| 5760572 | Intermittent motion apparatus | Takashi Fujii | 1998-06-02 |
| 5594313 | Solar cell system | — | 1997-01-14 |
| 5589819 | Self-sounding tag alarm | — | 1996-12-31 |
| 4325638 | Electro-optical distance measuring apparatus | Kiichi Furuya, Susumu Takahashi, Hiroshi Tamaki | 1982-04-20 |