Growing community of inventors

Tokyo, Japan

Kouichi Matsuda

Average Co-Inventor Count = 2.12

ph-index = 13

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 = 765

Kouichi MatsudaMasaki Fukuchi (22 patents)Kouichi MatsudaYasuhiro Suto (21 patents)Kouichi MatsudaJingjing Guo (21 patents)Kouichi MatsudaKenichiro Oi (15 patents)Kouichi MatsudaTatsushi Nashida (14 patents)Kouichi MatsudaKenichirou Ooi (11 patents)Kouichi MatsudaFuminori Homma (9 patents)Kouichi MatsudaTakayuki Yoshigahara (7 patents)Kouichi MatsudaQuan Wang (7 patents)Kouichi MatsudaKen Miyashita (6 patents)Kouichi MatsudaTetsuo Ikeda (3 patents)Kouichi MatsudaAkane Sano (3 patents)Kouichi MatsudaHiroshi Ueno (2 patents)Kouichi MatsudaTsutomu Sawada (2 patents)Kouichi MatsudaShinichi Honda (2 patents)Kouichi MatsudaNorio Nagatsuka (2 patents)Kouichi MatsudaShinichi Kariya (2 patents)Kouichi MatsudaUgo Di Profio (2 patents)Kouichi MatsudaYoshikatsu Kanemaru (2 patents)Kouichi MatsudaKenichiro Ol (2 patents)Kouichi MatsudaYoichiro Sako (1 patent)Kouichi MatsudaMasamichi Asukai (1 patent)Kouichi MatsudaHideki Sato (1 patent)Kouichi MatsudaTaiji Ito (1 patent)Kouichi MatsudaReiko Miyazaki (1 patent)Kouichi MatsudaYusuke Miyazawa (1 patent)Kouichi MatsudaTomoya Narita (1 patent)Kouichi MatsudaItaru Kawakami (1 patent)Kouichi MatsudaYoshiteru Kamatani (1 patent)Kouichi MatsudaKeiichi Yamada (1 patent)Kouichi MatsudaHidehiko Sekizawa (1 patent)Kouichi MatsudaMasaaki Tsuruta (1 patent)Kouichi MatsudaAkinobu Sugino (1 patent)Kouichi MatsudaNozomu Ozaki (1 patent)Kouichi MatsudaShuichi Otsu (1 patent)Kouichi MatsudaYasuhiro Watanabe (1 patent)Kouichi MatsudaHirotaka Sakaguchi (1 patent)Kouichi MatsudaKosuke Yamaguchi (1 patent)Kouichi MatsudaYouichi Sato (1 patent)Kouichi MatsudaKouichi Matsuda (76 patents)Masaki FukuchiMasaki Fukuchi (78 patents)Yasuhiro SutoYasuhiro Suto (39 patents)Jingjing GuoJingjing Guo (34 patents)Kenichiro OiKenichiro Oi (30 patents)Tatsushi NashidaTatsushi Nashida (129 patents)Kenichirou OoiKenichirou Ooi (22 patents)Fuminori HommaFuminori Homma (82 patents)Takayuki YoshigaharaTakayuki Yoshigahara (60 patents)Quan WangQuan Wang (9 patents)Ken MiyashitaKen Miyashita (66 patents)Tetsuo IkedaTetsuo Ikeda (70 patents)Akane SanoAkane Sano (53 patents)Hiroshi UenoHiroshi Ueno (58 patents)Tsutomu SawadaTsutomu Sawada (41 patents)Shinichi HondaShinichi Honda (18 patents)Norio NagatsukaNorio Nagatsuka (10 patents)Shinichi KariyaShinichi Kariya (9 patents)Ugo Di ProfioUgo Di Profio (8 patents)Yoshikatsu KanemaruYoshikatsu Kanemaru (7 patents)Kenichiro OlKenichiro Ol (2 patents)Yoichiro SakoYoichiro Sako (551 patents)Masamichi AsukaiMasamichi Asukai (127 patents)Hideki SatoHideki Sato (81 patents)Taiji ItoTaiji Ito (73 patents)Reiko MiyazakiReiko Miyazaki (70 patents)Yusuke MiyazawaYusuke Miyazawa (65 patents)Tomoya NaritaTomoya Narita (60 patents)Itaru KawakamiItaru Kawakami (45 patents)Yoshiteru KamataniYoshiteru Kamatani (43 patents)Keiichi YamadaKeiichi Yamada (42 patents)Hidehiko SekizawaHidehiko Sekizawa (41 patents)Masaaki TsurutaMasaaki Tsuruta (41 patents)Akinobu SuginoAkinobu Sugino (33 patents)Nozomu OzakiNozomu Ozaki (32 patents)Shuichi OtsuShuichi Otsu (19 patents)Yasuhiro WatanabeYasuhiro Watanabe (8 patents)Hirotaka SakaguchiHirotaka Sakaguchi (6 patents)Kosuke YamaguchiKosuke Yamaguchi (3 patents)Youichi SatoYouichi Sato (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (70 from 58,114 patents)

2. Drnc Holdings, Inc. (5 from 50 patents)

3. Sony Interactive Entertainment Inc. (2 from 2,958 patents)

4. Pioneer Electronic Corporation (1 from 2,861 patents)


76 patents:

1. 12299833 - Image processing device, image processing method, and program

2. 12002173 - Image processing device, image processing method, and program

3. 11762887 - Information processing device, map update method, program, and information processing system

4. 11651574 - Image processing device, image processing method, and program

5. 11460997 - Information processing apparatus, information processing method and program

6. 11189105 - Image processing device, image processing method, and program

7. 11163436 - Information processing apparatus, information processing method and program

8. 10908676 - Image processing device, object selection method and program

9. 10810803 - Image processing device, image processing method, and program

10. 10803098 - Information processing device, map update method, program, and information processing system

11. 10684751 - Display apparatus, display method, and program

12. 10684721 - Information processing apparatus, information processing method and program

13. 10599687 - Information processing device, map update method, program, and information processing system

14. 10515488 - Image processing device, image processing method, and program

15. 10386917 - Image processing device, object selection method and program

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9/11/2025
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