Hiroyuki Watanabe

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Ichikawa Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Inkjet head and inkjet recording apparatus
- Patent number 12,023,930
- Issue date Jul 2, 2024
- Toshiba Tec Kabushiki Kaisha
- Hiroyuki Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Waveform generating device and ink jet recording apparatus
- Patent number 10,500,844
- Issue date Dec 10, 2019
- Toshiba Tec Kabushiki Kaisha
- Hiroyuki Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet head and ink jet printer
- Patent number 10,399,331
- Issue date Sep 3, 2019
- Toshiba Tec Kabushiki Kaisha
- Hiroyuki Watanabe
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
INKJET HEAD AND INKJET RECORDING APPARATUS
- Publication number 20230059292
- Publication date Feb 23, 2023
- Toshiba Tec Kabushiki Kaisha
- Hiroyuki Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
WAVEFORM GENERATING DEVICE AND INK JET RECORDING APPARATUS
- Publication number 20190091999
- Publication date Mar 28, 2019
- Toshiba Tec Kabushiki Kaisha
- Hiroyuki WATANABE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET HEAD AND INK JET PRINTER
- Publication number 20190023006
- Publication date Jan 24, 2019
- Toshiba Tec Kabushiki Kaisha
- Hiroyuki WATANABE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INKJET HEAD, INKJET RECORDING APPARATUS, AND DISCHARGING METHOD
- Publication number 20180272698
- Publication date Sep 27, 2018
- Toshiba Tec Kabushiki Kaisha
- Hiroyuki Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS