Inventor · disambiguated record
Teruji Watajima
Also filed as: WATAJIMA TERUJI
6 granted patents·88 citations·filing 1988–2001
84Inventor score
Technology areasB02C
Top patents by PatentIndex Score
6 records- 0168US5497951ARotor blade structure for vertical shaft impact crusherNAKAYAMA IRON WORKS LTD·Filed 1993·Granted Mar 12, 1996·23 cites·4 claims
- 0266US5323974AVertical shaft impact crusherNAKAYAMA IRON WORKS LTD·Filed 1992·Granted Jun 28, 1994·22 cites·27 claims
- 0366US4844354ACentrifugal refining crusherNAKAYAMA IRON WORKS·Filed 1988·Granted Jul 4, 1989·21 cites·12 claims
- 0460US6592061B2Roll crusherNAKAYAMA IRON WORKS LTD·Filed 2001·Granted Jul 15, 2003·7 cites·2 claims
- 0549US5639030AVertical shaft impact crusher and operating method thereforNAKAYAMA IRON WORKS LTD·Filed 1995·Granted Jun 17, 1997·12 cites·7 claims
- 0630US5984214AMultiaxes roll type of crusherNAKAYAMA IRON WORKS LTD·Filed 1997·Granted Nov 16, 1999·3 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Teruji Watajima files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →