| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 8 | |
| #2 | United States | 8 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | China | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Transport | |
| #3 | Engines, pumps and turbines | |
| #4 | Environmental technology | |
| #5 | Electrical machinery and energy | |
| #6 | Mechanical elements | |
| #7 | Computer technology |
| # | Technology | |
|---|---|---|
| #1 | Parachutes | |
| #2 | Television | |
| #3 | Gearing | |
| #4 | Internal-combustion piston engines | |
| #5 | Machines | |
| #6 | Batteries | |
| #7 | Reduction of greenhouse gas emissions | |
| #8 | Display controls | |
| #9 | Electric digital data processing | |
| #10 | Climate change mitigation in transportation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Morikawa Hiroshi | 21 |
| #2 | Asano Yoichi | 2 |
| #3 | Takano Jun | 2 |
| #4 | Wake Chihiro | 2 |
| #5 | Fujii Takahiro | 1 |
| #6 | Katsuki Junichi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2020133386A | Latticed shutter | |
| WO2018212109A1 | Parachute | |
| JP2010265882A | Method of increasing heat efficiency of reciprocating engine | |
| JP2009096158A | Manufacturing process of ready-mixed concrete | |
| JP2006334340A | Sterilization and heating method for circulating filtrate water | |
| JP2008151152A | Conversion method between linear/rotational motion of reciprocal engine | |
| JP2005206234A | Container having internally encapsulated suction assisting device | |
| JPS5322101A | Method of collecting sea bottom ore | |
| JPS5155091A | Entonaimenno kensakuhoho |