Isao Karasawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ink-jet printing apparatus
- Patent number 5,917,520
- Issue date Jun 29, 1999
- Mutoh Industries, Ltd.
- Akitomo Koujiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Vector-sort drafting method for an automatic drafting machine
- Patent number 5,295,232
- Issue date Mar 15, 1994
- Mutoh Industries, Ltd.
- Isao Karasawa
- G06 - COMPUTING CALCULATING COUNTING