Growing community of inventors

Yokohama, Japan

Takasi Iijima

Average Co-Inventor Count = 11.00

ph-index = 1

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 = 17

Takasi Iijima ↔ Ryuichiro Yoda (1 patent)Takasi Iijima ↔ Hiroshi Tanaka (1 patent)Takasi Iijima ↔ Yoshio Jyo (1 patent)Takasi Iijima ↔ Shigeo Mitsui (1 patent)Takasi Iijima ↔ Takashi Ise (1 patent)Takasi Iijima ↔ Hideo Hosoda (1 patent)Takasi Iijima ↔ Giichi Suzuki (1 patent)Takasi Iijima ↔ Yasutaka Ochiai (1 patent)Takasi Iijima ↔ Tomiyasu Araki (1 patent)Takasi Iijima ↔ Kazuhiko Niikawa (1 patent)Takasi IijimaTakasi Iijima (1 patent)Ryuichiro YodaRyuichiro Yoda (4 patents)Hiroshi TanakaHiroshi Tanaka (3 patents)Yoshio JyoYoshio Jyo (3 patents)Shigeo MitsuiShigeo Mitsui (2 patents)Takashi IseTakashi Ise (1 patent)Hideo HosodaHideo Hosoda (1 patent)Giichi SuzukiGiichi Suzuki (1 patent)Yasutaka OchiaiYasutaka Ochiai (1 patent)Tomiyasu ArakiTomiyasu Araki (1 patent)Kazuhiko NiikawaKazuhiko Niikawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Agency of Industrial Science and Technology (1 from 1,037 patents)

2. Nippon Zeon Company, Ltd. (1 from 598 patents)

3. Japan Gasoline Co., Ltd. (1 from 14 patents)


1 patent:

1. 4029550 - Process for the dry distallation of rubber

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/4/2026
Loading…