Osamu Ina

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Okazaki, JA

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Patents Grantslast 30 patents

Information Patent Grant
Gaseous atmosphere control apparatus for a semiconductor manufactur...
- Patent number 4,096,822
- Issue date Jun 27, 1978
- Nippondenso Co., Ltd.
- Masao Yamawaki
- C30 - CRYSTAL GROWTH
Information Patent Grant
Apparatus for thermal diffusion of semiconductor devices
- Patent number 4,075,972
- Issue date Feb 28, 1978
- Nippondenso Co., Ltd.
- Masao Yamawaki
- C30 - CRYSTAL GROWTH
Information Patent Grant
Apparatus for transferring semiconductor wafers
- Patent number 4,069,009
- Issue date Jan 17, 1978
- Nippondenso Co., Ltd.
- Masao Yamawaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL