Tatsuo Iwasawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Model aircraft capable of reproducing flight attitude
- Patent number 6,659,839
- Issue date Dec 9, 2003
- Tokyo Marui Co., Ltd.
- Tatsuo Iwasawa
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Connecting device for layout elements in model train
- Publication number 20080191048
- Publication date Aug 14, 2008
- Tatsuo Iwasawa
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Model aircraft capable of reproducing flight attitude
- Publication number 20030119417
- Publication date Jun 26, 2003
- Tatsuo Iwasawa
- A63 - SPORTS GAMES AMUSEMENTS