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For the Inventor, By the Inventor

Tokyo, Japan

Bl Tec K.k.


USPTO Granted Patents = 4


Trademarks = 2

Forward Citations = 2

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9 inventors (with patents filed for the assignee):

goldMedal Takashi Nishimura (3 out of 108 patents)

silverMedal Makoto Nagaoka (1 out of 1 patent)

bronzeMedal Fumihiro Yoshinaga (1 out of 1 patent)

4.  Atsumi Koyanagi (1 out of 1 patent)

5.  Shunichi Hatamoto (1 out of 2 patents)

6.  Yozo Ishihara (1 out of 1 patent)

7.  Makiko Kumagai (1 out of 1 patent)

8.  Kazuo Masaki (1 out of 1 patent)

9.  Yorihiro Kumazawa (1 out of 1 patent)


4 patents:

1. 12298250 - Flow analysis device and flow analysis method (2025-05-13),
2. 11906407 - Flow analysis device and flow analysis method (2024-02-20),
3. 11623218 - Flow analysis method, and flow analysis device (2023-04-11),
4. 11215592 - Method and device for isolating and analyzing target substance in solution (2022-01-04),
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USPTO Data Jan 1 1976 - Dec 23 2025

4 Patents

#2,785 in Tokyo

#7,412 in Japan

...
Tokyo, Japan

Bl Tec K.k.

Forward Citations = 2

9 inventors:

goldMedal Takashi Nishimura (3 out of 108 patents)

silverMedal Makoto Nagaoka (1 out of 1 patent)

bronzeMedal Fumihiro Yoshinaga (1 out of 1 patent)

4.  Atsumi Koyanagi (1 out of 1 patent)

5.  Shunichi Hatamoto (1 out of 2 patents)

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