Growing community of inventors

Tokyo, Japan

Takeyoshi Iguchi

Average Co-Inventor Count = 1.82

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 = 89

Takeyoshi IguchiHiroshi Horiuchi (2 patents)Takeyoshi IguchiKenji Matsumoto (1 patent)Takeyoshi IguchiHiroyuki Yamazaki (1 patent)Takeyoshi IguchiMoeko Hagiwara (1 patent)Takeyoshi IguchiYutaka Ohtani (1 patent)Takeyoshi IguchiRyo Takimura (1 patent)Takeyoshi IguchiHirohiko Yamazaki (1 patent)Takeyoshi IguchiTakao Tsuda (1 patent)Takeyoshi IguchiYoichi Endo (1 patent)Takeyoshi IguchiTakashi Sekimoto (1 patent)Takeyoshi IguchiKenichi Iwaida (1 patent)Takeyoshi IguchiKiyoaki Hazama (1 patent)Takeyoshi IguchiMasahiko Yamazaki (1 patent)Takeyoshi IguchiTakehiko Hamaguchi (1 patent)Takeyoshi IguchiTakeyoshi Iguchi (7 patents)Hiroshi HoriuchiHiroshi Horiuchi (20 patents)Kenji MatsumotoKenji Matsumoto (81 patents)Hiroyuki YamazakiHiroyuki Yamazaki (70 patents)Moeko HagiwaraMoeko Hagiwara (16 patents)Yutaka OhtaniYutaka Ohtani (9 patents)Ryo TakimuraRyo Takimura (8 patents)Hirohiko YamazakiHirohiko Yamazaki (7 patents)Takao TsudaTakao Tsuda (6 patents)Yoichi EndoYoichi Endo (6 patents)Takashi SekimotoTakashi Sekimoto (4 patents)Kenichi IwaidaKenichi Iwaida (4 patents)Kiyoaki HazamaKiyoaki Hazama (4 patents)Masahiko YamazakiMasahiko Yamazaki (3 patents)Takehiko HamaguchiTakehiko Hamaguchi (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Konica Corporation (4 from 3,106 patents)

2. Konishiroku Photo Ind. Co., Ltd. (2 from 16 patents)

3. Konishiroku Photo Industry Co., Ltd. (1 from 1,252 patents)


7 patents:

1. 6473153 - Photographic image print guide and print producing method

2. 5548417 - Facsimile apparatus including a supporting frame member and image

3. D331591 - Camera

4. D331590 - Camera

5. D283427 - Camera

6. D283428 - Camera

7. 4545661 - Folding camera with movable member mounting an objective lens and reflex

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as of
12/29/2025
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