| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Computer technology | |
| #3 | Optics | |
| #4 | Basic communication technologies | |
| #5 | Measurement | |
| #6 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Electric switches | |
| #2 | Electric digital data processing | |
| #3 | Optical systems | |
| #4 | Unspecified technologies | |
| #5 | Pulse technique | |
| #6 | Measuring distances |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tatehata Naoki | 12 |
| #2 | Chikahisa Yousuke | 7 |
| #3 | Tanabe Koji | 3 |
| #4 | Aisaka Tsutomu | 3 |
| #5 | Kimata Teruyuki | 1 |
| #6 | Matsumoto Kenichi | 1 |
| #7 | Nakayama Hiroshi | 1 |
| #8 | Inoue Takefumi | 1 |
| #9 | Ohkawa Shinji | 1 |
| #10 | Ito Masahiro | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2010020567A1 | Light guide sheet and movable contact assembly including the same | |
| US2010187077A1 | Movable contact unit and switch using the same | |
| US2009145733A1 | Movable contact unit with light-guiding function and lighted panel switch using the same |