Inventor · disambiguated record
Yoichi Iwamoto
Also filed as: IWAMOTO YOICHI
9 granted patents·2 pending applications·56 citations·filing 1984–2017
85Inventor score
Files withKANEBO LTD4MITSUBISHI HEAVY IND LTD3KATSUSHIKA CO LTD1MUROYA ITARU1SHIP & OCEAN FOUNDATION1
Top patents by PatentIndex Score
11 records- 0166US6682243B2Bar-like paint delivering containerKANEBO LTD·Filed 2001·Granted Jan 27, 2004·10 cites·20 claims
- 0257US4961663ACartridge type cosmetic bar containerKANEBO LTD·Filed 1989·Granted Oct 9, 1990·22 cites·3 claims
- 0353US8640337B2Pipe expansion methodMUROYA ITARU·Filed 2007·Granted Feb 4, 2014·2 cites·3 claims
- 0450US10859478B2Biaxial load test specimen, biaxial load test apparatus, and biaxial load test methodMITSUBISHI HEAVY IND LTD·Filed 2017·Granted Dec 8, 2020·0 cites·8 claims
- 0547US2014034269A1Heat exchanger, gap expansion jig of heat transfer tube, and method of disposing vibration suppression memberMITSUBISHI HEAVY IND LTD·Filed 2013·Application pending·0 cites
- 0642US11079290B2Contact force measurement methodMITSUBISHI HEAVY IND LTD·Filed 2017·Granted Aug 3, 2021·0 cites·9 claims
- 0738US4616947ASlide type cosmetic container with compound screwKANEBO LTD·Filed 1984·Granted Oct 14, 1986·8 cites·6 claims
- 0837US2014014295A1Steam generatorUMEHARA RYUICHI·Filed 2012·Application pending·0 cites
- 0934US4615632ASlide type cosmetic container with compound screwKANEBO LTD·Filed 1984·Granted Oct 7, 1986·7 cites·7 claims
- 1028US5934814ACasing for dispensing rod-like cosmeticKATSUSHIKA CO LTD·Filed 1994·Granted Aug 10, 1999·5 cites·1 claims
- 1121US5126711ASuperconductive coil systemSHIP & OCEAN FOUNDATION·Filed 1991·Granted Jun 30, 1992·2 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Yoichi Iwamoto 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 →