Growing community of inventors

Sagamihara, Japan

Seiichi Takizawa

Average Co-Inventor Count = 6.00

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 12

Seiichi Takizawa ↔ Sadao Kobayashi (1 patent)Seiichi Takizawa ↔ Yoshihide Wakayama (1 patent)Seiichi Takizawa ↔ Michinori Hashimoto (1 patent)Seiichi Takizawa ↔ Tsutomu Ishii (1 patent)Seiichi Takizawa ↔ Shozo Ichimura (1 patent)Seiichi Takizawa ↔ Satoki Sugiyama (1 patent)Seiichi Takizawa ↔ Tetsuo Shimamura (1 patent)Seiichi Takizawa ↔ Takeshi Yamada (1 patent)Seiichi Takizawa ↔ Fumio Karibe (1 patent)Seiichi Takizawa ↔ Keiji Matsuno (1 patent)Seiichi TakizawaSeiichi Takizawa (2 patents)Sadao KobayashiSadao Kobayashi (32 patents)Yoshihide WakayamaYoshihide Wakayama (18 patents)Michinori HashimotoMichinori Hashimoto (7 patents)Tsutomu IshiiTsutomu Ishii (4 patents)Shozo IchimuraShozo Ichimura (3 patents)Satoki SugiyamaSatoki Sugiyama (1 patent)Tetsuo ShimamuraTetsuo Shimamura (1 patent)Takeshi YamadaTakeshi Yamada (1 patent)Fumio KaribeFumio Karibe (1 patent)Keiji MatsunoKeiji Matsuno (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kondoh Industries, Ltd. (2 from 6 patents)

2. Cambridge Filter Japan, Ltd. (2 from 5 patents)

3. Unitika Ltd. (1 from 391 patents)

4. Nippon Chemical Industrial Co., Ltd. (1 from 163 patents)

5. Taisei Corporation (1 from 80 patents)


2 patents:

1. 6929672 - Filter medium for air filter and process for producing the same

2. 5830414 - Air cleaning filter

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/7/2026
Loading…