Growing community of inventors

Tokyo, Japan

Ryo Sawai

Average Co-Inventor Count = 1.81

ph-index = 16

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 = 1,515

Ryo SawaiRyota Kimura (98 patents)Ryo SawaiSho Furuichi (39 patents)Ryo SawaiHiromasa Uchiyama (38 patents)Ryo SawaiYuichi Morioka (36 patents)Ryo SawaiHiroaki Takano (26 patents)Ryo SawaiKazuyuki Sakoda (19 patents)Ryo SawaiShinichi Kuroda (18 patents)Ryo SawaiShinichiro Tsuda (8 patents)Ryo SawaiXin Guo (5 patents)Ryo SawaiWei Chen (4 patents)Ryo SawaiNaoki Kusashima (4 patents)Ryo SawaiTakashi Usui (4 patents)Ryo SawaiHiroshi Harada (4 patents)Ryo SawaiFumio Teraoka (4 patents)Ryo SawaiKeiichi Mizutani (4 patents)Ryo SawaiZhigang Cao (4 patents)Ryo SawaiYu Rao (4 patents)Ryo SawaiKazuyuki Shimezawa (3 patents)Ryo SawaiAtsushi Yoshizawa (3 patents)Ryo SawaiTakushi Kunihiro (3 patents)Ryo SawaiHirofumi Kasai (3 patents)Ryo SawaiHiroto Kuriki (3 patents)Ryo SawaiHiroki Matsuda (2 patents)Ryo SawaiShingo Tsurumi (2 patents)Ryo SawaiKenichi Kawasaki (2 patents)Ryo SawaiAkihiko Kaino (2 patents)Ryo SawaiToshio Yamazaki (2 patents)Ryo SawaiYukitoshi Sanada (2 patents)Ryo SawaiTakuto Motoyama (2 patents)Ryo SawaiTakeshi Matsumura (2 patents)Ryo SawaiHiroto Kuriki (2 patents)Ryo SawaiKyoya Teramae (2 patents)Ryo SawaiTomoya Yamaura (1 patent)Ryo SawaiHiroaki Takahashi (1 patent)Ryo SawaiNishiki Mizusawa (1 patent)Ryo SawaiSinan Gezici (1 patent)Ryo SawaiShinichiro Tsuda (1 patent)Ryo SawaiThomas Bourgeois (1 patent)Ryo SawaiBerkan Dulek (1 patent)Ryo SawaiKeita Onose (1 patent)Ryo SawaiSinan Gezici (0 patent)Ryo SawaiBerkan Dulek (0 patent)Ryo SawaiRyo Sawai (214 patents)Ryota KimuraRyota Kimura (191 patents)Sho FuruichiSho Furuichi (101 patents)Hiromasa UchiyamaHiromasa Uchiyama (134 patents)Yuichi MoriokaYuichi Morioka (291 patents)Hiroaki TakanoHiroaki Takano (330 patents)Kazuyuki SakodaKazuyuki Sakoda (279 patents)Shinichi KurodaShinichi Kuroda (113 patents)Shinichiro TsudaShinichiro Tsuda (232 patents)Xin GuoXin Guo (206 patents)Wei ChenWei Chen (131 patents)Naoki KusashimaNaoki Kusashima (98 patents)Takashi UsuiTakashi Usui (62 patents)Hiroshi HaradaHiroshi Harada (18 patents)Fumio TeraokaFumio Teraoka (13 patents)Keiichi MizutaniKeiichi Mizutani (10 patents)Zhigang CaoZhigang Cao (9 patents)Yu RaoYu Rao (4 patents)Kazuyuki ShimezawaKazuyuki Shimezawa (85 patents)Atsushi YoshizawaAtsushi Yoshizawa (81 patents)Takushi KunihiroTakushi Kunihiro (35 patents)Hirofumi KasaiHirofumi Kasai (6 patents)Hiroto KurikiHiroto Kuriki (6 patents)Hiroki MatsudaHiroki Matsuda (100 patents)Shingo TsurumiShingo Tsurumi (95 patents)Kenichi KawasakiKenichi Kawasaki (62 patents)Akihiko KainoAkihiko Kaino (37 patents)Toshio YamazakiToshio Yamazaki (31 patents)Yukitoshi SanadaYukitoshi Sanada (26 patents)Takuto MotoyamaTakuto Motoyama (23 patents)Takeshi MatsumuraTakeshi Matsumura (6 patents)Hiroto KurikiHiroto Kuriki (2 patents)Kyoya TeramaeKyoya Teramae (2 patents)Tomoya YamauraTomoya Yamaura (174 patents)Hiroaki TakahashiHiroaki Takahashi (77 patents)Nishiki MizusawaNishiki Mizusawa (51 patents)Sinan GeziciSinan Gezici (14 patents)Shinichiro TsudaShinichiro Tsuda (13 patents)Thomas BourgeoisThomas Bourgeois (1 patent)Berkan DulekBerkan Dulek (1 patent)Keita OnoseKeita Onose (1 patent)Sinan GeziciSinan Gezici (0 patent)Berkan DulekBerkan Dulek (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (205 from 58,123 patents)

2. Sony Group Corporation (9 from 3,303 patents)

3. Tsinghua University (4 from 4,279 patents)


214 patents:

1. 12273943 - Communication device and communication method

2. 12231932 - Communication control device and communication control method

3. 12200637 - Communication device, communication control device, and communication method

4. 12137422 - Communication device, information processing device, communication method, and information processing method

5. 12137067 - Information processing device, information processing method, and communication device

6. 12088436 - Apparatus and method for adjusting both a cyclic prefix length and a symbol interval of a complex symbol sequence

7. 12058116 - Communication device, communication method, and data structure

8. 11832288 - Communication control device, communication device, and communication control method

9. 11743322 - Communication device and communication method

10. 11700106 - Communication apparatus and communication method

11. 11689396 - Apparatus and method for adjusting both a cyclic prefix length and a symbol interval of a complex symbol sequence

12. 11595136 - Communication control device, communication control method and information processing apparatus

13. 11582674 - Communication device, communication method and data structure

14. 11570673 - Method for performing handover, user equipment, and radio communication system

15. 11445479 - Radio network slicing in 5G new radio (NR)

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10/25/2025
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