Inventor · disambiguated record
Masanori Hatanaka
Also filed as: HATANAKA MASANORI
3 granted patents·35 citations·filing 1985–1995
70Inventor score
Files withTAIHO KOGYO CO LTD3
Top patents by PatentIndex Score
3 records- 0148US4921260ALip seal device for water pumpsTAIHO KOGYO CO LTD·Filed 1988·Granted May 1, 1990·13 cites·12 claims
- 0248US4733873AMechanical sealTAIHO KOGYO CO LTD·Filed 1985·Granted Mar 29, 1988·14 cites·6 claims
- 0337US5570766AEnd bearing for one-way clutchTAIHO KOGYO CO LTD·Filed 1995·Granted Nov 5, 1996·8 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →