Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174195 | Method for etching glass, etching treatment device and glass sheet | Yoshiyuki Sakade, Hiroaki Nakahori | 2021-11-16 |
| 6674362 | Emergency informing terminal and emergency informing system including the terminal | Kenji Yoshioka, Takayuki Tanahashi, Toshiyuki Shimizu | 2004-01-06 |
| 6440601 | Battery pack | Takayuki Aoi, Yukihiro Gotanda, Daisuke Yoshida, Takae Okazaki | 2002-08-27 |
| 6391490 | Battery and battery holder | Takayuki Aoi, Takayuki Tanahashi, Toru Hitomi, Ryuichiro Ebi | 2002-05-21 |
| 6042625 | Method of fabricating batteries having spirally wound electrodes | Fumio Daio, Hiroaki Yoshino, Yoshimitsu Kaneda, Takayuki Tanahashi, Toshiyuki Shimizu | 2000-03-28 |
| 5965290 | Non-aqueous electrolyte cell | Toshiyuki Shimizu, Fumio Daio | 1999-10-12 |
| 5912091 | Battery having spirally wound electrodes | Fumio Daio, Hiroaki Yoshino, Yoshimitsu Kaneda, Takayuki Tanahashi, Toshiyuki Shimizu | 1999-06-15 |