Growing community of inventors

Tokorozawa, Japan

Katsuhiko Abe

Average Co-Inventor Count = 6.78

ph-index = 4

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 = 321

Katsuhiko AbeYoshiyuki Azuma (5 patents)Katsuhiko AbeShoji Ohno (4 patents)Katsuhiko AbeHiroto Yamauchi (4 patents)Katsuhiko AbeMotoyoshi Sasaki (4 patents)Katsuhiko AbeHisashi Ohta (4 patents)Katsuhiko AbeMayumi Ueyama (4 patents)Katsuhiko AbeHideo Nishijima (1 patent)Katsuhiko AbeHitoaki Owashi (1 patent)Katsuhiko AbeYuichi Yagawa (1 patent)Katsuhiko AbeHiromi Ukai (1 patent)Katsuhiko AbeKatsuhiko Abe (5 patents)Yoshiyuki AzumaYoshiyuki Azuma (6 patents)Shoji OhnoShoji Ohno (10 patents)Hiroto YamauchiHiroto Yamauchi (9 patents)Motoyoshi SasakiMotoyoshi Sasaki (8 patents)Hisashi OhtaHisashi Ohta (6 patents)Mayumi UeyamaMayumi Ueyama (5 patents)Hideo NishijimaHideo Nishijima (116 patents)Hitoaki OwashiHitoaki Owashi (112 patents)Yuichi YagawaYuichi Yagawa (57 patents)Hiromi UkaiHiromi Ukai (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (5 from 42,488 patents)


5 patents:

1. 7231130 - Magnetic recording/reproducing apparatus for searching programs recorded on magnetic tape

2. 7096486 - TV program selection support system

3. 6389217 - Magnetic recording/reproducing apparatus for searching programs recorded on magnetic tape

4. 6038366 - Magnetic recording/reproducing apparatus for search programs recorded on

5. 5761371 - magnetic recording/reproducing apparatus for searching programs recorded

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/9/2025
Loading…