Growing community of inventors

Tokyo, Japan

Yuji Ohki

Average Co-Inventor Count = 2.16

ph-index = 9

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 = 217

Yuji OhkiAtsushi Shigemura (4 patents)Yuji OhkiShuji Shibuki (4 patents)Yuji OhkiMasakazu Iwamoto (4 patents)Yuji OhkiKazuyasu Nakamura (3 patents)Yuji OhkiAkiko Furuya (3 patents)Yuji OhkiKenya Shitara (2 patents)Yuji OhkiYosuke Nagayama (2 patents)Yuji OhkiAtsushi Ochiai (2 patents)Yuji OhkiYukihiko Ida (2 patents)Yuji OhkiNobuo Hanai (1 patent)Yuji OhkiEmi Hosaka (1 patent)Yuji OhkiKenji Takahata (1 patent)Yuji OhkiRinpei Niwa (1 patent)Yuji OhkiHiroyuki Ishida (1 patent)Yuji OhkiNaoki Kuramochi (1 patent)Yuji OhkiNaoya Kimoto (1 patent)Yuji OhkiTakashi Sato (1 patent)Yuji OhkiKazuyasu Nakamura (1 patent)Yuji OhkiNobuo Hanai (1 patent)Yuji OhkiTakashi Sato (0 patent)Yuji OhkiYuji Ohki (17 patents)Atsushi ShigemuraAtsushi Shigemura (23 patents)Shuji ShibukiShuji Shibuki (20 patents)Masakazu IwamotoMasakazu Iwamoto (10 patents)Kazuyasu NakamuraKazuyasu Nakamura (68 patents)Akiko FuruyaAkiko Furuya (34 patents)Kenya ShitaraKenya Shitara (56 patents)Yosuke NagayamaYosuke Nagayama (37 patents)Atsushi OchiaiAtsushi Ochiai (33 patents)Yukihiko IdaYukihiko Ida (13 patents)Nobuo HanaiNobuo Hanai (81 patents)Emi HosakaEmi Hosaka (39 patents)Kenji TakahataKenji Takahata (23 patents)Rinpei NiwaRinpei Niwa (20 patents)Hiroyuki IshidaHiroyuki Ishida (9 patents)Naoki KuramochiNaoki Kuramochi (7 patents)Naoya KimotoNaoya Kimoto (2 patents)Takashi SatoTakashi Sato (1 patent)Kazuyasu NakamuraKazuyasu Nakamura (1 patent)Nobuo HanaiNobuo Hanai (1 patent)Takashi SatoTakashi Sato (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Casio Keisanki Kabushiki Kaisha (7 from 434 patents)

2. Casio Computer Co., Ltd. (6 from 5,219 patents)

3. Kyowa Hakko Kogyo Co., Ltd. (2 from 730 patents)

4. Kyowa Hakko Kirin Co., Limited (2 from 272 patents)

5. Japan As Represented by President of National Cancer Center (2 from 9 patents)


17 patents:

1. 8642032 - Method for screening of patient to be administered with pharmaceutical agent comprising anti-cancer antibody as active ingredient

2. 8093362 - Anti-PERP recombinant antibody

3. 7626634 - Camera stand with camera charging mechanism

4. 7498415 - Recombinant antibody against human insulin-like growth factor

5. 7438911 - Antibody against human insulin-like growth factor

6. D561219 - Digital camera

7. D554679 - Digital camera

8. D505968 - Visual presentation system

9. D498491 - Lens cover for a projector

10. D497929 - Projector

11. D476240 - Pill case with timer

12. D404413 - Electronic still camera with monitor display

13. D388456 - Electronic calculator having the functions of telephone book, address

14. D367494 - Electronic calculator having the functions of telephone book, address

15. D342274 - Electronic musical instrument

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12/7/2025
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