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For the Inventor, By the Inventor

Osaka, Japan

Nagase Chemicals Ltd.


USPTO Granted Patents = 3

Forward Citations = 5

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14 inventors (with patents filed for the assignee):

goldMedal Masafumi Moriwaki (1 out of 3 patents)

silverMedal Ikuya Tanaka (1 out of 2 patents)

bronzeMedal Toshimasa Ohnishi (1 out of 1 patent)

4.  Shigeya Saijo (1 out of 2 patents)

5.  Keita Umetsu (1 out of 1 patent)

6.  Yasuo Chikusa (1 out of 2 patents)

7.  Yuji Yanagida (1 out of 1 patent)

8.  Toshiro Narizuka (1 out of 3 patents)

9.  Manabu Yamada (1 out of 1 patent)

10.  Hajime Kawai (1 out of 9 patents)

11.  Takayuki Kurosaki (1 out of 1 patent)

12.  Katsuhiko Tsunemitsu (1 out of 12 patents)

13.  Hideaki Kasai (1 out of 1 patent)

14.  Mitsugu Fujioka (1 out of 1 patent)


3 patents:

1. 6143311 - Iodopropargyl derivatives and antimicrobial agents comprising them as an (2000-11-07),
2. 5179066 - Thermosensitive recording material (1993-01-12),
3. 4746590 - Process for producing toners for use in electrophotography (1988-05-24),
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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#836 in Osaka

#8,780 in Japan

...
Osaka, Japan

Nagase Chemicals Ltd.

Forward Citations = 5

14 inventors:

goldMedal Masafumi Moriwaki (1 out of 3 patents)

silverMedal Ikuya Tanaka (1 out of 2 patents)

bronzeMedal Toshimasa Ohnishi (1 out of 1 patent)

4.  Shigeya Saijo (1 out of 2 patents)

5.  Keita Umetsu (1 out of 1 patent)

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