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For the Inventor, By the Inventor

Tokyo, undefined

Asahi-dow Limited


USPTO Granted Patents = 102

Forward Citations = 1,779

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135 inventors (with patents filed for the assignee):

goldMedal Isao Yoshimura (21 out of 28 patents)

silverMedal Hideo Hata (17 out of 32 patents)

bronzeMedal Takashi Kaneko (17 out of 28 patents)

4.  Isamu Iwami (13 out of 15 patents)

5.  Kunio Fukuda (11 out of 17 patents)

6.  Kichiya Tazaki (10 out of 10 patents)

7.  Osamu Mizukami (7 out of 14 patents)

8.  Yutaka Matsuki (7 out of 8 patents)

9.  Tsuneo Hoki (7 out of 9 patents)

10.  Junichi Kageyama (7 out of 7 patents)

11.  Akio Yasuike (6 out of 6 patents)

12.  Shinichi Izawa (6 out of 10 patents)

13.  Seizaburo Watanabe (6 out of 6 patents)

14.  Yoshiharu Kitahama (6 out of 8 patents)

15.  Hiroshi Suzuki (5 out of 207 patents)


Core Competencies:
Cold Drawn Film
Thermoplastic Resin Compositions
Polymeric Materials
Organic Rare-Earth Salt Phosphor
High-Orientation Multilayered Film
Injection Molded Articles
Foaming Synthetic Resin
Vinylidene Chloride Copolymer
Aromatic Polyether
Silicon Carbide Manufacturing
Heat-Resistant Thermoplastic Resin
Expanded Thermoplastic Synthetic Resin

102 patents:

1. 4701496 - Composition for drawn film, cold drawn film made of said composition and (1987-10-20),
2. 4572803 - Organic rare-earth salt phosphor (1986-02-25),
3. 4543392 - Polymeric materials and novel thermoplastic resin compositions (1985-09-24),
4. 4543391 - Polyphenylene ether compositions (1985-09-24),
5. 4537935 - Composition for cold drawn film (1985-08-27),
6. 4520072 - Heterogeneous system photosensitive oxidation sensitizer (1985-05-28),
7. 4501634 - Cold drawn high-orientation multilayered film and process for (1985-02-26),
8. 4499241 - Composition for cold drawn film (1985-02-12),
9. 4483958 - Thermoplastic polymer compositions comprising aromatic polyether and an (1984-11-20),
10. 4481334 - Composition for drawn film, cold drawn film made of said composition and (1984-11-06),
11. 4472228 - Cold drawn high-orientation multilayered film and process for (1984-09-18),
12. 4469753 - Cold drawn high-orientation multilayered film and process for (1984-09-04),
13. 4469752 - Cold drawn high-orientation multilayered film and process for (1984-09-04),
14. 4465215 - Cutting edge for dispensing container (1984-08-14),
15. 4463162 - Polynuclear fused aromatic ring type polymer and preparation thereof (1984-07-31),
Asahi-Dow Limited is a multinational conglomerate primarily engaged in the manufacturing and distribution of consumer products. With a diverse portfolio, including household goods, personal care items, and industrial materials, the company aims to enhance the quality of lives and create sustainable value for its customers. Asahi-Dow Limited is committed to innovation, sustainability, and social responsibility, striving to deliver high-quality products and services globally.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

102 Patents

#4 in Tokyo

#1,082 in J

#7,418 in the World

...
Tokyo, undefined

Asahi-dow Limited

Forward Citations = 1,779

135 inventors:

goldMedal Isao Yoshimura (21 out of 28 patents)

silverMedal Hideo Hata (17 out of 32 patents)

bronzeMedal Takashi Kaneko (17 out of 28 patents)

4.  Isamu Iwami (13 out of 15 patents)

5.  Kunio Fukuda (11 out of 17 patents)

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