Growing community of inventors

Ehime, Japan

Osamu Shiraishi

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

Osamu Shiraishi ↔ Hiroshi Ochi (1 patent)Osamu Shiraishi ↔ Shigetoshi Segawa (1 patent)Osamu Shiraishi ↔ Yasuyuki Baba (1 patent)Osamu Shiraishi ↔ Masao Konishi (1 patent)Osamu ShiraishiOsamu Shiraishi (1 patent)Hiroshi OchiHiroshi Ochi (15 patents)Shigetoshi SegawaShigetoshi Segawa (7 patents)Yasuyuki BabaYasuyuki Baba (3 patents)Masao KonishiMasao Konishi (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Matsushita Electric Industrial Co., Ltd. (1 from 27,375 patents)


1 patent:

1. 6740183 - Method of producing ceramic multi-layered substrate

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12/7/2025
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