Growing community of inventors

Mitaka, Japan

Tetsuzi Ohta

Average Co-Inventor Count = 2.09

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 = 11

Tetsuzi OhtaTakayuki Aikawa (3 patents)Tetsuzi OhtaYuichiro Yoneyama (2 patents)Tetsuzi OhtaSeiji Ushio (1 patent)Tetsuzi OhtaMasayuki Yamaguchi (1 patent)Tetsuzi OhtaTetsuzi Ohta (4 patents)Takayuki AikawaTakayuki Aikawa (5 patents)Yuichiro YoneyamaYuichiro Yoneyama (2 patents)Seiji UshioSeiji Ushio (2 patents)Masayuki YamaguchiMasayuki Yamaguchi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kimoto Co, Ltd. (4 from 102 patents)


4 patents:

1. 6114047 - Recording material

2. 6071611 - Sheet for providing ink-receiving layer

3. 5989771 - Ink jet recording materials

4. 5891825 - Recording material

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as of
12/7/2025
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