Growing community of inventors

Tokyo, Japan

Masato Hirai

Average Co-Inventor Count = 2.33

ph-index = 10

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 = 296

Masato HiraiHitoshi Yoshizawa (18 patents)Masato HiraiTsutomu Matsubara (16 patents)Masato HiraiAkiko Imaishi (8 patents)Masato HiraiTakashi Yamauchi (7 patents)Masato HiraiKensho Motoe (6 patents)Masato HiraiYumiko Ochiai (6 patents)Masato HiraiAkiko Takei (5 patents)Masato HiraiKosuke Fuwa (3 patents)Masato HiraiTakeshi Kuwano (3 patents)Masato HiraiTakahiro Yamaguchi (2 patents)Masato HiraiReiko Sakata (2 patents)Masato HiraiTakanori Hikima (2 patents)Masato HiraiNaoki Tsuru (2 patents)Masato HiraiKenshiro Kitamura (2 patents)Masato HiraiYuki Higuchi (2 patents)Masato HiraiYoshimichi Umeki (2 patents)Masato HiraiSiewling Lim (2 patents)Masato HiraiMisato Miura (2 patents)Masato HiraiMai Matsumoto (2 patents)Masato HiraiHitoshi Arai (1 patent)Masato HiraiFumitaka Sato (1 patent)Masato HiraiAtsushi Shimada (1 patent)Masato HiraiKei Kasuga (1 patent)Masato HiraiTsuyoshi Sempuku (1 patent)Masato HiraiTatsuya Mitsugi (1 patent)Masato HiraiMasami Aikawa (1 patent)Masato HiraiYoshio Sato (1 patent)Masato HiraiDaisuke Iizawa (1 patent)Masato HiraiAsayo Nishimura (1 patent)Masato HiraiKenichi Ogawa (1 patent)Masato HiraiRyo Terakado (1 patent)Masato HiraiKenta Kawahara (1 patent)Masato HiraiHidebumi Arai (1 patent)Masato HiraiHideo Imanaka (1 patent)Masato HiraiKuniyo Ieda (1 patent)Masato HiraiMasahiro Kosakada (1 patent)Masato HiraiMakoto Otsuru (1 patent)Masato HiraiYoko Sano (1 patent)Masato HiraiNobuaki Iwabuchi (1 patent)Masato HiraiTakeshi Yoshizawa (1 patent)Masato HiraiMiho Ishikawa (1 patent)Masato HiraiEmiko Kido (1 patent)Masato HiraiTakumi Akiyama (3 patents)Masato HiraiKotoyu Sasayama (1 patent)Masato HiraiDaichi Mamada (0 patent)Masato HiraiRin Togo (0 patent)Masato HiraiMasato Hirai (57 patents)Hitoshi YoshizawaHitoshi Yoshizawa (28 patents)Tsutomu MatsubaraTsutomu Matsubara (48 patents)Akiko ImaishiAkiko Imaishi (38 patents)Takashi YamauchiTakashi Yamauchi (44 patents)Kensho MotoeKensho Motoe (7 patents)Yumiko OchiaiYumiko Ochiai (6 patents)Akiko TakeiAkiko Takei (5 patents)Kosuke FuwaKosuke Fuwa (6 patents)Takeshi KuwanoTakeshi Kuwano (4 patents)Takahiro YamaguchiTakahiro Yamaguchi (141 patents)Reiko SakataReiko Sakata (36 patents)Takanori HikimaTakanori Hikima (19 patents)Naoki TsuruNaoki Tsuru (10 patents)Kenshiro KitamuraKenshiro Kitamura (10 patents)Yuki HiguchiYuki Higuchi (7 patents)Yoshimichi UmekiYoshimichi Umeki (4 patents)Siewling LimSiewling Lim (2 patents)Misato MiuraMisato Miura (2 patents)Mai MatsumotoMai Matsumoto (2 patents)Hitoshi AraiHitoshi Arai (47 patents)Fumitaka SatoFumitaka Sato (46 patents)Atsushi ShimadaAtsushi Shimada (40 patents)Kei KasugaKei Kasuga (28 patents)Tsuyoshi SempukuTsuyoshi Sempuku (26 patents)Tatsuya MitsugiTatsuya Mitsugi (25 patents)Masami AikawaMasami Aikawa (23 patents)Yoshio SatoYoshio Sato (18 patents)Daisuke IizawaDaisuke Iizawa (15 patents)Asayo NishimuraAsayo Nishimura (14 patents)Kenichi OgawaKenichi Ogawa (12 patents)Ryo TerakadoRyo Terakado (9 patents)Kenta KawaharaKenta Kawahara (9 patents)Hidebumi AraiHidebumi Arai (8 patents)Hideo ImanakaHideo Imanaka (8 patents)Kuniyo IedaKuniyo Ieda (7 patents)Masahiro KosakadaMasahiro Kosakada (6 patents)Makoto OtsuruMakoto Otsuru (5 patents)Yoko SanoYoko Sano (5 patents)Nobuaki IwabuchiNobuaki Iwabuchi (4 patents)Takeshi YoshizawaTakeshi Yoshizawa (4 patents)Miho IshikawaMiho Ishikawa (4 patents)Emiko KidoEmiko Kido (3 patents)Takumi AkiyamaTakumi Akiyama (3 patents)Kotoyu SasayamaKotoyu Sasayama (3 patents)Daichi MamadaDaichi Mamada (0 patent)Rin TogoRin Togo (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Electric Corporation (41 from 15,928 patents)

2. Renesas Electronics Corporation (7 from 7,529 patents)

3. Mitsubishi Denki Kabushiki Kaisha (4 from 21,351 patents)

4. Riso Kagaku Corporation (3 from 1,074 patents)

5. Nec Electronics Corporation (2 from 2,467 patents)


57 patents:

1. 12468501 - Input display control device, input display control method, and input display system

2. D1075841 - Display screen or portion thereof with animated graphical user interface

3. D1045917 - Display screen or portion thereof with graphical user interface

4. D1038969 - Display screen or portion thereof with animated graphical user interface

5. D1038155 - Display screen or portion thereof with graphical user interface

6. D1035711 - Display screen or portion thereof with graphical user interface

7. D1034665 - Display screen or portion thereof with animated graphical user interface

8. D1034663 - Display screen or portion thereof with graphical user interface

9. D1034664 - Display screen or portion thereof with graphical user interface

10. D1034678 - Display screen or portion thereof with graphical user interface

11. D1031765 - Display screen or portion thereof with graphical user interface

12. D1029881 - Display screen or portion thereof with graphical user interface

13. D1026940 - Display screen or portion thereof with animated graphical user interface

14. D1026005 - Display screen or portion thereof with animated graphical user interface

15. D1026022 - Display screen or portion thereof with graphical user interface

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