Growing community of inventors

Yokohama, Japan

Hiroyuki Ohta

Average Co-Inventor Count = 1.75

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 = 27

Hiroyuki OhtaTatsuro Ozaki (3 patents)Hiroyuki OhtaKoichi Hori (3 patents)Hiroyuki OhtaYasuo Funakoshi (1 patent)Hiroyuki OhtaKiwamu Fujitani (1 patent)Hiroyuki OhtaShinji Sugihara (1 patent)Hiroyuki OhtaHiroko Endo (1 patent)Hiroyuki OhtaTakuto Tojo (1 patent)Hiroyuki OhtaTakeshi Saito (1 patent)Hiroyuki OhtaAi Yonekura (1 patent)Hiroyuki OhtaTo Chin (1 patent)Hiroyuki OhtaHiroyuki Ohta (7 patents)Tatsuro OzakiTatsuro Ozaki (12 patents)Koichi HoriKoichi Hori (3 patents)Yasuo FunakoshiYasuo Funakoshi (65 patents)Kiwamu FujitaniKiwamu Fujitani (12 patents)Shinji SugiharaShinji Sugihara (6 patents)Hiroko EndoHiroko Endo (5 patents)Takuto TojoTakuto Tojo (3 patents)Takeshi SaitoTakeshi Saito (2 patents)Ai YonekuraAi Yonekura (1 patent)To ChinTo Chin (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kao Corporation (3 from 3,604 patents)

2. Olympus Imaging Corporation (3 from 727 patents)

3. Olympus Medical Systems Corporation (1 from 1,164 patents)


7 patents:

1. 10597646 - Acyl-ACP thioesterase

2. 10087428 - Acyl-ACP thioesterase

3. 10066248 - Method of producing lipid by using β-ketoacyl-ACP synthase

4. D685908 - Endoscope

5. D674370 - Voice recording/reproducing device

6. D611083 - Digital camera

7. D610182 - Digital camera

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as of
1/8/2026
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