Yoshiaki Hattori

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Aichi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Project work management method and system
- Patent number 6,578,006
- Issue date Jun 10, 2003
- Hitachi, Ltd.
- Takashi Saito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pattern writing method
- Patent number 6,346,354
- Issue date Feb 12, 2002
- Kabushiki Kaisha Toshiba
- Takayuki Abe
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Charged beam lithography system
- Patent number 6,313,476
- Issue date Nov 6, 2001
- Kabushiki Kaisha Toshiba
- Mitsuko Shimizu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for monitoring equipment state by distribution measurement d...
- Patent number 5,822,450
- Issue date Oct 13, 1998
- Kabushiki Kaisha Toshiba
- Akio Arakawa
- G06 - COMPUTING CALCULATING COUNTING