Inventor · disambiguated record
Kazuo Iwanaga
Also filed as: IWANAGA KAZUO
7 granted patents·75 citations·filing 1995–2001
86Inventor score
Top patents by PatentIndex Score
7 records- 0177USD392563SWatch holding boxKK HATTORI SEIKO·Filed 1996·Granted Mar 24, 1998·23 cites·1 claims
- 0264USD421916SWatchcaseSEIKO INSTR INC·Filed 1998·Granted Mar 28, 2000·13 cites·1 claims
- 0357USD443219SWatch dialSEIKO CO LTD·Filed 1999·Granted Jun 5, 2001·10 cites·1 claims
- 0452USD386080SWatchboxKK HATTORI SEIKO·Filed 1995·Granted Nov 11, 1997·8 cites·1 claims
- 0550USD455082SWatch case with bandSEIKO KABUSHIKI KAISHA·Filed 2001·Granted Apr 2, 2002·8 cites·1 claims
- 0648USD455357SWatch case with bandSEIKO KABUSHIKI KAISHA·Filed 2001·Granted Apr 9, 2002·8 cites·1 claims
- 0744USD433640SWatch case with bandSEIKO CO LTD·Filed 1999·Granted Nov 14, 2000·5 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →