Tsutomu Kojima

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 7,401,994
- Issue date Jul 22, 2008
- Piolax, Inc
- Tsutomu Kojima
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
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- Patent number 6,575,681
- Issue date Jun 10, 2003
- Piolax Inc.
- Tsutomu Kojima
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20040228678
- Publication date Nov 18, 2004
- Piolax Inc.
- Tsutomu Kojima
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
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- Publication number 20020131846
- Publication date Sep 19, 2002
- PIOLAX INC.
- Tsutomu Kojima
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...