Toshiyasu Rikiishi

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Ota-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fine adjustment thread assembly and processing apparatus
- Patent number 11,992,916
- Issue date May 28, 2024
- Disco Corporation
- Toshiyasu Rikiishi
- B24 - GRINDING POLISHING
Information Patent Grant
Processing apparatus including a water collection pan
- Patent number 11,691,313
- Issue date Jul 4, 2023
- Disco Corporation
- Toshiyasu Rikiishi
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Tape affixing apparatus
- Patent number 10,943,811
- Issue date Mar 9, 2021
- Disco Corporation
- Masahiro Wada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Processing apparatus having four processing units
- Patent number 8,657,648
- Issue date Feb 25, 2014
- Disco Corporation
- Satoshi Yamanaka
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
TAPE MOUNTER
- Publication number 20220208573
- Publication date Jun 30, 2022
- Disco Corporation
- Toshiyasu RIKIISHI
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
FINE ADJUSTMENT THREAD ASSEMBLY AND PROCESSING APAPRATUS
- Publication number 20210268621
- Publication date Sep 2, 2021
- Disco Corporation
- Toshiyasu RIKIISHI
- B24 - GRINDING POLISHING
Information Patent Application
PROCESSING APPARATUS
- Publication number 20200238570
- Publication date Jul 30, 2020
- Disco Corporation
- Toshiyasu RIKIISHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TAPE AFFIXING APPARATUS
- Publication number 20200090976
- Publication date Mar 19, 2020
- Disco Corporation
- Masahiro WADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROCESSING APPARATUS HAVING FOUR PROCESSING UNITS
- Publication number 20120088441
- Publication date Apr 12, 2012
- Disco Corporation
- Satoshi Yamanaka
- B24 - GRINDING POLISHING