Growing community of inventors

Hiratsuka, Japan

Masaru Sakuma

Average Co-Inventor Count = 5.00

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 = 1

Masaru Sakuma ↔ Takashi Ogawa (1 patent)Masaru Sakuma ↔ Katsuhiko Kan (1 patent)Masaru Sakuma ↔ Masami Nakamura (1 patent)Masaru Sakuma ↔ Mitsuru Chujo (1 patent)Masaru SakumaMasaru Sakuma (1 patent)Takashi OgawaTakashi Ogawa (53 patents)Katsuhiko KanKatsuhiko Kan (4 patents)Masami NakamuraMasami Nakamura (1 patent)Mitsuru ChujoMitsuru Chujo (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Japan Tobacco Inc. (1 from 1,040 patents)


1 patent:

1. 5251648 - Method for plumping and moisture regulating cut tobacco

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/8/2026
Loading…