Patent of Mr.Iwama
Patent, design related
| Law Type | Inventor | Application Date | Application No. | Registration No. | Product |
| Design | Hitoshi Iwama | 2015/5/28 | 2015-011843 | 1548956 | Frame of Motor-Assisted Bicycle |
| Design | Hitoshi Iwama | 2015/8/31 | 2015-019193 | 1552344 | Tricycle |
| Patent | Hitoshi Iwama | 2015/9/18 | 2015-184691 | Internal-Combustion Engine | |
| Patent | Hitoshi Iwama | 2015/10/26 | 2015-209784 | Snow Melting Agent | |
| Patent | Hitoshi Iwama | 2015/11/18 | 2015-225689 | 6637297 | Water Treatment Equipment And Water Treatment Method |
| Design | Hitoshi Iwama | 2016/2/25 | 2016-002501 | 1564652 | Refrigerator |
| Patent | Hitoshi Iwama | 2016.6.14 | 2016-117966 | Freezer | |
| Patent | Hitoshi Iwama | 2017/5/30 | 2017-106940 | Gas Engine Start Controller And Power Supply System | |
| Patent | Hitoshi Iwama | 2017/5/12 | 2017-095732 | 6683981 | Power Supply |
| Patent | Hitoshi Iwama | 2017/5/30 | 2017-106941 | 6876285 | Power System |
| Trademark | Hitoshi Iwama | 2020/2/14 | 2020-16016 | 6357298 | SSJ |
| Patent | Hitoshi Iwama | 2021/9/17 | 2021-170531 | Automatic Disinfection Machine | |
| Patent | Hitoshi Iwama | 2021/10/6 | 2021-179055 | Belt Suspension Frequency Measuring Device | |
| Patent | Hitoshi Iwama | 2022/1/17 | 2022-15225 | Disinfection Deodorizer Device | |
| Patent | Hitoshi Iwama | 2022/1/19 | 2022-16745 | Disinfection Device | |
| Patent | Hitoshi Iwama | 2022/1/27 | 2022-21654 | Automatic Disinfection Machine | |
| Patent | Hitoshi Iwama | 2022/3/30 | 2022-67928 | Animal chasing device | |
| Patent | Hitoshi Iwama | 2022/4/20 | 2022-79093 | Disinfection mat device | |
| Patent | Hitoshi Iwama | 22022/6/15 | 2022-107371 | Disinfection mat device |
Scheduled application
| Law Type | Inventor | Schedule | Product |
| Patent | Hitoshi Iwama | First half of 2022 | Electrostatic Spraying System |
Items under consideration for application
| Law Type | Inventor | Schedule | Product |
| Patent | Hitoshi Iwama | TBA | Non-flammable Foam |
| Patent | Hitoshi Iwama | TBA | Non-flammable Urethane |
| Patent | Hitoshi Iwama | TBA | Motor Generator System |
| Patent | Hitoshi Iwama | TBA | Polymer Boiler |
| Patent | Hitoshi Iwama | TBA | Water Purification System |
Planar speaker patent
