Growing community of inventors

Tokyo, Japan

Takayuki Itoh

Average Co-Inventor Count = 1.45

ph-index = 7

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 = 158

Takayuki ItohRyota Ogawa (3 patents)Takayuki ItohTaku Watanabe (3 patents)Takayuki ItohTomohiro Tsukihara (3 patents)Takayuki ItohMidori Moriyama (3 patents)Takayuki ItohNorifumi Okumura (3 patents)Takayuki ItohHaruya Nishikubo (3 patents)Takayuki ItohKanji Uemura (3 patents)Takayuki ItohNaoko Hanada (3 patents)Takayuki ItohYasunori Arai (2 patents)Takayuki ItohYoshihiro Hama (1 patent)Takayuki ItohSatoru Tachihara (1 patent)Takayuki ItohSadao Okudaira (1 patent)Takayuki ItohHirofumi Matsuo (1 patent)Takayuki ItohTakayuki Itoh (26 patents)Ryota OgawaRyota Ogawa (57 patents)Taku WatanabeTaku Watanabe (13 patents)Tomohiro TsukiharaTomohiro Tsukihara (10 patents)Midori MoriyamaMidori Moriyama (5 patents)Norifumi OkumuraNorifumi Okumura (4 patents)Haruya NishikuboHaruya Nishikubo (3 patents)Kanji UemuraKanji Uemura (3 patents)Naoko HanadaNaoko Hanada (3 patents)Yasunori AraiYasunori Arai (35 patents)Yoshihiro HamaYoshihiro Hama (32 patents)Satoru TachiharaSatoru Tachihara (30 patents)Sadao OkudairaSadao Okudaira (22 patents)Hirofumi MatsuoHirofumi Matsuo (19 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asahi Kogaku Kogyo Kabushiki Kaisha (20 from 3,132 patents)

2. Gree, Inc. (6 from 524 patents)


26 patents:

1. 12128321 - Program, control method, and information processing apparatus

2. 11406893 - Game control method, server apparatus, and storage medium

3. 11179642 - Program, control method, and information processing apparatus

4. 10835817 - Game control method, server apparatus, and storage medium

5. 10532289 - Program, control method, and information processing apparatus

6. 8840467 - Game control method, server apparatus, and storage medium

7. 4756608 - High zoom-ratio finite-distance zoom lens

8. 4740063 - Telephoto zoom lens system

9. 4726665 - Compact wide-angle zoom lens

10. 4707082 - Variable magnification copying lens system

11. 4666260 - Telephoto macro lens system

12. 4576443 - Zoom lens with high variable power ratio including wide-angle capability

13. 4487482 - Stop down structure for facsimile zoom lens

14. 4474436 - Finite distance zoom lens system

15. 4468098 - Compact telephoto zoom lens system

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