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For the Inventor, By the Inventor

Tokyo, Japan

Plus Stationary Corporation


USPTO Granted Patents = 3

Forward Citations = 36

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2 inventors (with patents filed for the assignee):

goldMedal Satoru Ono (2 out of 12 patents)

silverMedal Takeshi Matsukawa (1 out of 5 patents)


3 patents:

1. D564029 - Transparent case for correction tape (2008-03-11),
2. D544543 - Non-transparent case for correction tape (2007-06-12),
3. 7140526 - Stapler (2006-11-28),
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USPTO Data Jan 1 1976 - Sep 15 2026

3 Patents

#3,576 in Tokyo

#8,997 in Japan

Tokyo, JP
Tokyo, Japan

Plus Stationary Corporation

Forward Citations = 36

2 inventors:

goldMedal Satoru Ono (2 out of 12 patents)

silverMedal Takeshi Matsukawa (1 out of 5 patents)

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