Hiromichi Takahashi

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Soka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrochemical stain prevention apparatus of submerged structure a...
- Patent number 6,197,168
- Issue date Mar 6, 2001
- Pentel Kabushiki Kaisha
- Tadashi Matsunaga
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Printing and displaying apparatus
- Patent number 4,277,186
- Issue date Jul 7, 1981
- Pentel Kabushkik Kaisha
- Hiromichi Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS