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For the Inventor, By the Inventor

Tokyo, Japan

Tokyo Butai Shomei Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 147

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7 inventors (with patents filed for the assignee):

goldMedal Yasunori Ito (1 out of 11 patents)

silverMedal Hideki Hirasawa (1 out of 1 patent)

bronzeMedal Shinichi Hamabuti (1 out of 1 patent)

4.  Shinjiro Ejima (1 out of 1 patent)

5.  Ikunobu Usui (1 out of 1 patent)

6.  Takao Kitada (1 out of 1 patent)

7.  Nobuyuki Mizushima (1 out of 1 patent)


1 patent:

1. 5988817 - Multiprojection system (1999-11-23),
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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#5,734 in Tokyo

#15,549 in Japan

...
Tokyo, Japan

Tokyo Butai Shomei Co., Ltd.

Forward Citations = 147

7 inventors:

goldMedal Yasunori Ito (1 out of 11 patents)

silverMedal Hideki Hirasawa (1 out of 1 patent)

bronzeMedal Shinichi Hamabuti (1 out of 1 patent)

4.  Shinjiro Ejima (1 out of 1 patent)

5.  Ikunobu Usui (1 out of 1 patent)

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