Inventor · disambiguated record
Takeshi Ijima
Also filed as: IJIMA TAKESHI
4 granted patents·123 citations·filing 1977–1981
78Inventor score
Technology areasE02B
Top patents by PatentIndex Score
4 records- 0193US4175888ABlock for constructing breakwaterIIDA KENSETSU CO LTD·Filed 1978·Granted Nov 27, 1979·91 cites·9 claims
- 0251US4413924ABlocks for constructing a breakwaterIIDA KENSETSU CO LTD·Filed 1981·Granted Nov 8, 1983·14 cites·6 claims
- 0342US4154548AMulti-walled breakwaterIJIMA TAKESHI·Filed 1977·Granted May 15, 1979·12 cites·14 claims
- 0429US4231680ABreakwatersIIDA KENSETSU KABUSHIKI KAISHA·Filed 1977·Granted Nov 4, 1980·6 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →