| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 7 | |
| #2 | United States | 6 | |
| #3 | Brazil | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Semiconductors | |
| #3 | Measurement | |
| #4 | Electrical machinery and energy | |
| #5 | Audio-visual technology | |
| #6 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Nonlinear optics | |
| #2 | Semiconductor devices | |
| #3 | Analysing materials | |
| #4 | Measuring light | |
| #5 | Geophysics | |
| #6 | Internal-combustion piston engines | |
| #7 | Special electric heating or lighting | |
| #8 | Display controls | |
| #9 | Semiconductor light sources | |
| #10 | Optical systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tanaka Toshiaki | 14 |
| #2 | Kaneko Hiroki | 3 |
| #3 | Hiyama Ikuo | 3 |
| #4 | Masumoto Kosuke | 1 |
| #5 | Umeda Shiro | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2019030254A | Weed receiving plate and weed cutter | |
| JP2016082914A | Mowing machine | |
| BR0101006A | Washing equipment | |
| JPH0995299A | Device for rotating landing wheels of air plane having same speed therewith | |
| US5149504A | Apparatus for assessing gas odor intensity | |
| JPS57103208A | Branched wire | |
| JPS56151821A | Outdoor unit utilizing water droplet | |
| JPS53100028A | Bending of tip of ball point pen | |
| JPS5388988A | Safety bayonet socket |