Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8433595 | Information providing system | Tomohisa Hamano | 2013-04-30 |
| 8355958 | Information providing system for providing store information regarding specified stores to a terminal device | Tomohisa Hamano | 2013-01-15 |
| 8082189 | Information providing system for providing store information to a mobile terminal device | Tomohisa Hamano | 2011-12-20 |
| 5151334 | Fuel cell utilizing solidous electrolyte | Kaoru Kitakizaki, Kazuhiko Kawakami | 1992-09-29 |
| 4824743 | Secondary battery with ion-exchange porous membrane | Toshinobu Fujii, Yasuo Ando | 1989-04-25 |
| 4740434 | Surface treated electrodes applicable to zinc-halogen secondary batteries | Akihiko Hirota, Toshinobu Fujii | 1988-04-26 |
| 4551267 | Electrically conductive plastic complex material | Hirokazu Tsunakawa, Kunio Yonahara | 1985-11-05 |