Inventor · disambiguated record
Tokio Kato
Also filed as: KATO TOKIO
6 granted patents·138 citations·filing 1995–2022
81Inventor score
Top patents by PatentIndex Score
6 records- 0178US5815396AVacuum processing device and film forming device and method using sameHITACHI LTD·Filed 1995·Granted Sep 29, 1998·51 cites·48 claims
- 0274US6377655B1Reflective mirror for soft x-ray exposure apparatusNIKON CORP·Filed 1999·Granted Apr 23, 2002·42 cites·17 claims
- 0374US5707500AVacuum processing equipment, film coating equipment and deposition methodHITACHI LTD·Filed 1995·Granted Jan 13, 1998·45 cites·9 claims
- 0463US11688867B2Fuel cell systemTOYOTA MOTOR CO LTD·Filed 2022·Granted Jun 27, 2023·0 cites·6 claims
- 0550US11376854B2Printing apparatus and printing systemSEIKO EPSON CORP·Filed 2020·Granted Jul 5, 2022·0 cites·11 claims
- 0640US11137955B2Server apparatus, printing system, and management methodSEIKO EPSON CORP·Filed 2021·Granted Oct 5, 2021·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →