Issued Patents All Time
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4265158 | Electronic musical instrument | — | 1981-05-05 |
ST
Shuichi Takahashi
Sony: 18 patents #2,315 of 25,231Top 10%
Sanyo Electric Co.: 4 patents #1,493 of 6,347Top 25%
Clariant Finance (Bvi) Limited: 3 patents #105 of 535Top 20%
Tokyo Electron Limited: 3 patents #2,069 of 5,567Top 40%
Keio University: 1 patents #190 of 781Top 25%
Agency Of Industrial Science & Technology, Ministry Of International Trade & Industry: 1 patents #109 of 396Top 30%
Prime Polymer Co.: 1 patents #30 of 116Top 30%
Sanyo Semiconductor Co.: 1 patents #143 of 323Top 45%
Tokai Chemical Industries: 1 patents #25 of 49Top 55%
Tokai Rubber Industries: 1 patents #281 of 557Top 55%
Mitsui Chemicals: 1 patents #1,270 of 2,279Top 60%
Hitachi: 1 patents #17,742 of 28,497Top 65%
Hitachi Industrial Equipment Systems Co.: 1 patents #318 of 550Top 60%
Ito En: 1 patents #26 of 63Top 45%
Japan Atomic Energy Agency: 1 patents #64 of 251Top 30%
Overall (All Time): #51,797 of 4,157,543Top 2%
51
Patents All Time