Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11295299 | Information processing apparatus | Koji Ito, Hisanori Arai, Masaji Nagai | 2022-04-05 |
| 9830650 | Monetary information processing server and monetary information processing method | Kazuki Yamada, Hiroyuki Yamada | 2017-11-28 |
| 9613349 | Monetary information processing server and monetary information processing method | Kazuki Yamada, Hiroyuki Yamada | 2017-04-04 |
| 9497796 | Portable terminal device, portable terminal oriented method, currency information issuance server apparatus, currency information issuance method, and computer program product | Koji Ito, Hisanori Arai, Masaji Nagai | 2016-11-15 |
| 9483757 | Monetary information processing server and monetary information processing method | Kazuki Yamada, Hiroyuki Yamada | 2016-11-01 |
| 8417571 | Information processing server, and information processing method | Shigeyuki Kawai, Makoto Yamada, Mikihisa Suzuki | 2013-04-09 |
| 7926713 | Settlement server, settlement request server and settlement execution terminal | Hiroyuki Yamada, Hisanori Arai, Koji Ito, Kazuki Yamada | 2011-04-19 |
| 7891559 | Information processing device, information providing device, information processing method and information providing method | Motoaki Ogata | 2011-02-22 |
| 7735724 | Information processing device, information providing device, information processing method and information providing method | Motoaki Ogata | 2010-06-15 |
| 7720717 | Mobile terminal device, mobile terminal method, mobile terminal program, and electronic money server | Koji Ito, Hisanori Arai, Masaji Nagai | 2010-05-18 |
| 4652537 | Process for preparing carbon monoxide platinum conversion catalyst | Takaaki Tamura, Toshio Kawanishi, Chihiro Matsuura | 1987-03-24 |
| 4306969 | Apparatus for sewage purification | Takaai Tamura, Tomeyoshi Ozawa, Wataru Ito, Naoki Negishi, Yukihiko Tamaki | 1981-12-22 |
| 4219424 | Apparatus for enriching oxygen contained in water | Takaaki Tamura, Tomeyoshi Ozawa, Wataru Ito, Naoki Negishi | 1980-08-26 |