Tsukasa ISHIWATA

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Shizuoka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Mold device and injection molding method
- Patent number 12,251,864
- Issue date Mar 18, 2025
- Koito Manufacturing Co., Ltd.
- Tsukasa Ishiwata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Resin-molded component
- Patent number 10,583,597
- Issue date Mar 10, 2020
- Koito Manufacturing Co., Ltd.
- Hiroya Ito
- F21 - LIGHTING
Information Patent Grant
Resin-molded component
- Patent number 10,099,413
- Issue date Oct 16, 2018
- KOITO MANUFACTURING., LTD.
- Hiroya Ito
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MOLD DEVICE AND INJECTION MOLDING METHOD
- Publication number 20240066774
- Publication date Feb 29, 2024
- Koito Manufacturing Co., Ltd.
- Tsukasa Ishiwata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
RESIN-MOLDED COMPONENT
- Publication number 20190016029
- Publication date Jan 17, 2019
- Koito Manufacturing Co., Ltd.
- Hiroya ITO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
RESIN-MOLDED COMPONENT
- Publication number 20170157816
- Publication date Jun 8, 2017
- Koito Manufacturing Co., Ltd.
- Hiroya ITO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL