Inventor · disambiguated record
Shigeto Matsumoto
Also filed as: MATSUMOTO SHIGETO
9 granted patents·1 pending application·47 citations·filing 1977–2021
82Inventor score
Files withFURUKAWA ELECTRIC CO LTD4ISHIKAWAJIMA HARIMA HEAVY IND1KAWASAKI STEEL CO1KYOCERA CORP1MITO OSAMU1
Top patents by PatentIndex Score
10 records- 0176US9225141B2Multi-core amplification optical fiber and multi-core optical fiber amplifierFURUKAWA ELECTRIC CO LTD·Filed 2014·Granted Dec 29, 2015·3 cites·10 claims
- 0274US11174577B2Brushed circular knitted fabricMITSUKAWA & CO LTD·Filed 2016·Granted Nov 16, 2021·2 cites·8 claims
- 0374US5232520AHigh-strength martensitic stainless steel having superior fatigue properties in corrosive and erosive environment and method of producing the sameKAWASAKI STEEL CO·Filed 1992·Granted Aug 3, 1993·23 cites·12 claims
- 0464US4125193AClimbing device for climbing craneISHIKAWAJIMA HARIMA HEAVY IND·Filed 1977·Granted Nov 14, 1978·18 cites·6 claims
- 0556US11753328B2Method and device for screening optical fiber core, and method for manufacturing optical fiber coreFURUKAWA ELECTRIC CO LTD·Filed 2020·Granted Sep 12, 2023·0 cites·10 claims
- 0648US12365180B2Recording head and recording deviceKYOCERA CORP·Filed 2021·Granted Jul 22, 2025·0 cites·13 claims
- 0746US11237322B2Optical fiber manufacturing method using relative bulk densitiesFURUKAWA ELECTRIC CO LTD·Filed 2019·Granted Feb 1, 2022·0 cites·11 claims
- 0846US8537458B2Optical fiber for optical amplification, optical fiber amplifier, and optical fiber laserYAMANASHI YOUKO·Filed 2010·Granted Sep 17, 2013·1 cites·8 claims
- 0946US2019177204A1Method for manufacturing optical fiber preform and method for manufacturing optical fiberFURUKAWA ELECTRIC CO LTD·Filed 2017·Application pending·0 cites
- 1040US8113739B2Sand drift prevention method, method of forming and improving vegetation in sandy soil using the same, and tubular knit fabric for columnar sandbagMITO OSAMU·Filed 2008·Granted Feb 14, 2012·0 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Shigeto Matsumoto 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 →