TAJIMA SHIGERU has a total of 14 patent applications. Its first patent ever was published in 1997. It filed its patents most often in United States, Canada and Japan. Its main competitors in its focus markets electrical machinery and energy, digital networks and environmental technology are UKITA MASAKAZU, BEIJING STATE GRID PURUI EXTRA HIGH VOLTAGE POWER TRANS TECHNOLOGY CO LTD and ISHIBASHI YOSHIHITO.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 | |
| #2 | Canada | 1 | |
| #3 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Digital networks | |
| #3 | Environmental technology | |
| #4 | Computer technology | |
| #5 | Biotechnology | |
| #6 | Machines | |
| #7 | Transport |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tajima Shigeru | 14 |
| #2 | Nishida Yoshifumi | 1 |
| #3 | Tokoro Mario | 1 |
| #4 | Inamori Mamiko | 1 |
| #5 | Fujita Kenji | 1 |
| #6 | Aida Yoko | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPH10324494A | Jack-up method for automobile |