Tadao Okawa

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device, production method thereof, and tape carrier f...
- Patent number 5,814,894
- Issue date Sep 29, 1998
- Nitto Denko Corporation
- Kazumasa Igarashi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
OPTO-ELECTRIC HYBRID BOARD, OPTICAL COMMUNICATION MODULE USING SAME...
- Publication number 20230280554
- Publication date Sep 7, 2023
- NITTO DENKO CORPORATION
- Tadao Okawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
OPTO-ELECTRIC HYBRID BOARD
- Publication number 20230258893
- Publication date Aug 17, 2023
- NITTO DENKO CORPORATION
- Tadao Okawa
- G02 - OPTICS
Information Patent Application
OPTICAL MODULE
- Publication number 20230251437
- Publication date Aug 10, 2023
- NITTO DENKO CORPORATION
- Kazuaki Suzuki
- G02 - OPTICS
Information Patent Application
OPTICAL COMMUNICATION MODULE SUBSTRATE
- Publication number 20230254973
- Publication date Aug 10, 2023
- NITTO DENKO CORPORATION
- Tadao Okawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
OPTICAL ELEMENT BONDING/REINFORCING RESIN COMPOSITION, AND OPTICAL...
- Publication number 20230103341
- Publication date Apr 6, 2023
- NITTO DENKO CORPORATION
- Kazuaki Suzuki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...