Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424700 | Heat sealing apparatus for a battery | Atsuko Takahagi, Rikiya Yamashita, Miho SASAKI | 2025-09-23 |
| 12407058 | Battery packaging material having a valve device | Atsuko Takahagi, Rikiya Yamashita, Miho SASAKI | 2025-09-02 |
| 12212009 | Battery | Atsuko Takahagi, Rikiya Yamashita, Miho SASAKI | 2025-01-28 |
| 11949120 | Battery packaging material having a valve device | Atsuko Takahagi, Rikiya Yamashita, Miho SASAKI | 2024-04-02 |
| 11949118 | Battery packaging material having a valve device | Atsuko Takahagi, Rikiya Yamashita, Miho SASAKI | 2024-04-02 |
| 11575177 | Battery packaging material, having a valve device | Atsuko Takahagi, Rikiya Yamashita, Miho SASAKI | 2023-02-07 |
| 10668704 | Adhesive sheet for sealing metal terminals of flat electrochemical cell | Masataka Okushita, Hirohisa Akita, Sumito Nishida | 2020-06-02 |
| 10283740 | Battery packaging material | Rikiya Yamashita, Makoto Amano, Yousuke Hayakawa | 2019-05-07 |
| 10177350 | Electrochemical cell packaging material for housing an electrochemical cell body | Hirohisa Akita, Kazuhiko Yokota | 2019-01-08 |
| 10144202 | Adhesive sheet for sealing metal terminals of flat electrochemical cell | Masataka Okushita, Hiroshisa Akita, Sumito Nishida | 2018-12-04 |
| 9865846 | Polymer battery module packaging sheet and a method of manufacturing the same | Takanori Yamashita, Masataka Okushita, Kazuki Yamada, Rikiya Yamashita, Hiroshi Miyama | 2018-01-09 |
| 9831476 | Electrochemical cell packaging material for housing an electrochemical cell body | Hirohisa Akita, Kazuhiko Yokota | 2017-11-28 |
| 9806303 | Electrochemical cell packaging material for housing an electrochemical cell body | Hirohisa Akita, Kazuhiko Yokota | 2017-10-31 |
| 9537120 | Polymer battery module packaging sheet and a method of manufacturing the same | Takanori Yamashita, Masataka Okushita, Kazuki Yamada, Rikiyama Yamashita, Hiroshi Miyama | 2017-01-03 |
| 9312520 | Electrochemical cell packaging material | Hirohisa Akita, Kazuhiko Yokota | 2016-04-12 |
| 8067113 | Polymer battery module packaging sheet and a method of manufacturing the same | Takanori Yamashita, Masataka Okushita, Kazuki Yamada, Rikiya Yamashita, Hiroshi Miyama | 2011-11-29 |
| 7745045 | Laminated film and secondary battery comprising the same | Takanori Yamashita, Masataka Okushita | 2010-06-29 |
| 7048822 | Packaging material for polymer cell and method for producing the same | Takanori Yamashita, Masataka Okushita, Kazuki Yamada, Rikiya Yamashita, Hiroshi Miyama | 2006-05-23 |
| 6947160 | Network facsimile apparatus and channel selecting method | Mitsutaka Nagao, Hideki Uchiyama, Yasuhiro Tasaka | 2005-09-20 |