Growing community of inventors

Tokyo, Japan

Masaru Yokoyama

Average Co-Inventor Count = 4.02

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 = 564

Masaru YokoyamaAtsushi Ninomiya (27 patents)Masaru YokoyamaKazuyuki Yanase (22 patents)Masaru YokoyamaKatsumi Usami (7 patents)Masaru YokoyamaKazuhiro Sasao (6 patents)Masaru YokoyamaArata Sakurai (6 patents)Masaru YokoyamaNoboru Ihara (5 patents)Masaru YokoyamaAkira Kojima (4 patents)Masaru YokoyamaSatoshi Yamashita (4 patents)Masaru YokoyamaManabu Yanagimoto (4 patents)Masaru YokoyamaShinya Kitamura (4 patents)Masaru YokoyamaYoshimi Kasai (3 patents)Masaru YokoyamaMiyuki Fuse (3 patents)Masaru YokoyamaShin Hoshino (3 patents)Masaru YokoyamaRicardo Musashi Okamoto (3 patents)Masaru YokoyamaKaoru Yamamoto (2 patents)Masaru YokoyamaTakeshi Yatsuo (2 patents)Masaru YokoyamaMasaru Inoue (2 patents)Masaru YokoyamaHiroshi Endo (2 patents)Masaru YokoyamaTaisuke Matsushita (2 patents)Masaru YokoyamaAtsushi Hibino (2 patents)Masaru YokoyamaShinya Ishikawa (2 patents)Masaru YokoyamaTetsuji Sairaiji (2 patents)Masaru YokoyamaTakayuki Kanamori (2 patents)Masaru YokoyamaMasahiro Saegusa (2 patents)Masaru YokoyamaTaichirou Yamashita (2 patents)Masaru YokoyamaYuuji Kawano (2 patents)Masaru YokoyamaHiroyuki Ohzeki (2 patents)Masaru YokoyamaTomoyuki Yagi (1 patent)Masaru YokoyamaTakashi Yamamoto (1 patent)Masaru YokoyamaYuta Suzuki (1 patent)Masaru YokoyamaHiroyasu Uchida (1 patent)Masaru YokoyamaShinya Yamamoto (1 patent)Masaru YokoyamaTakashi Murase (1 patent)Masaru YokoyamaChikazu Yokoi (1 patent)Masaru YokoyamaEizo Suyama (1 patent)Masaru YokoyamaRyota Matsumoto (1 patent)Masaru YokoyamaTakeshi Yoshimura (1 patent)Masaru YokoyamaKazuyuki Sasaki (1 patent)Masaru YokoyamaYuko Aoki (1 patent)Masaru YokoyamaTakashi Ishizuka (1 patent)Masaru YokoyamaMikio Mochitate (1 patent)Masaru YokoyamaMikihiro Kaga (1 patent)Masaru YokoyamaDaiji Tsuboi (1 patent)Masaru YokoyamaShinji Nakajima (1 patent)Masaru YokoyamaHajime Kawamura (1 patent)Masaru YokoyamaMasaru Ichimura (1 patent)Masaru YokoyamaShiro Ikuta (1 patent)Masaru YokoyamaSatoshi Iizuka (1 patent)Masaru YokoyamaKoichiro Oku (1 patent)Masaru YokoyamaHiroaki Nakashima (1 patent)Masaru YokoyamaTakashi Kashiwagi (1 patent)Masaru YokoyamaTomoaki Tanaka (1 patent)Masaru YokoyamaAtsushi Miura (1 patent)Masaru YokoyamaYasuyuki Takagi (1 patent)Masaru YokoyamaKento Ui (1 patent)Masaru YokoyamaMasayuki Tamasaku (1 patent)Masaru YokoyamaYuki Toba (1 patent)Masaru YokoyamaJiro Kawamata (1 patent)Masaru YokoyamaTetsuaki Abe (1 patent)Masaru YokoyamaShunji Fujimori (1 patent)Masaru YokoyamaTakahiro Yurugi (1 patent)Masaru YokoyamaMitsuaki Ogata (1 patent)Masaru YokoyamaTakashi Mitsubuchi (1 patent)Masaru YokoyamaMasahiko Suda (1 patent)Masaru YokoyamaTakehide Sato (1 patent)Masaru YokoyamaHidenori Shimizu (1 patent)Masaru YokoyamaYasuaki Hattori (1 patent)Masaru YokoyamaTakuya Kashimura (1 patent)Masaru YokoyamaMengting Zou (1 patent)Masaru YokoyamaTomoyuki Mukai (1 patent)Masaru YokoyamaKento Ul (1 patent)Masaru YokoyamaMarie Sakai (1 patent)Masaru YokoyamaHiroki Sadamaru (1 patent)Masaru YokoyamaShuhei Murakami (1 patent)Masaru YokoyamaTomomi Kanokogi (1 patent)Masaru YokoyamaOsamu Shimoda (1 patent)Masaru YokoyamaGen Siina (1 patent)Masaru YokoyamaFumihito Nose (1 patent)Masaru YokoyamaYukimasa Kiya (1 patent)Masaru YokoyamaKimitaka Arisaka (1 patent)Masaru YokoyamaAtsushi Yamaguchi (1 patent)Masaru YokoyamaTakashi Kashiwagi (1 patent)Masaru YokoyamaTsuneo Kasanami (1 patent)Masaru YokoyamaHiroyuki Ohzeki (0 patent)Masaru YokoyamaMusashi Ricardo Okamoto (0 patent)Masaru YokoyamaMasaru Yokoyama (48 patents)Atsushi NinomiyaAtsushi Ninomiya (74 patents)Kazuyuki YanaseKazuyuki Yanase (25 patents)Katsumi UsamiKatsumi Usami (22 patents)Kazuhiro SasaoKazuhiro Sasao (7 patents)Arata SakuraiArata Sakurai (6 patents)Noboru IharaNoboru Ihara (7 patents)Akira KojimaAkira Kojima (33 patents)Satoshi YamashitaSatoshi Yamashita (25 patents)Manabu YanagimotoManabu Yanagimoto (9 patents)Shinya KitamuraShinya Kitamura (6 patents)Yoshimi KasaiYoshimi Kasai (26 patents)Miyuki FuseMiyuki Fuse (6 patents)Shin HoshinoShin Hoshino (6 patents)Ricardo Musashi OkamotoRicardo Musashi Okamoto (6 patents)Kaoru YamamotoKaoru Yamamoto (82 patents)Takeshi YatsuoTakeshi Yatsuo (22 patents)Masaru InoueMasaru Inoue (13 patents)Hiroshi EndoHiroshi Endo (9 patents)Taisuke MatsushitaTaisuke Matsushita (8 patents)Atsushi HibinoAtsushi Hibino (7 patents)Shinya IshikawaShinya Ishikawa (5 patents)Tetsuji SairaijiTetsuji Sairaiji (4 patents)Takayuki KanamoriTakayuki Kanamori (2 patents)Masahiro SaegusaMasahiro Saegusa (2 patents)Taichirou YamashitaTaichirou Yamashita (2 patents)Yuuji KawanoYuuji Kawano (2 patents)Hiroyuki OhzekiHiroyuki Ohzeki (2 patents)Tomoyuki YagiTomoyuki Yagi (125 patents)Takashi YamamotoTakashi Yamamoto (77 patents)Yuta SuzukiYuta Suzuki (53 patents)Hiroyasu UchidaHiroyasu Uchida (24 patents)Shinya YamamotoShinya Yamamoto (22 patents)Takashi MuraseTakashi Murase (14 patents)Chikazu YokoiChikazu Yokoi (13 patents)Eizo SuyamaEizo Suyama (12 patents)Ryota MatsumotoRyota Matsumoto (9 patents)Takeshi YoshimuraTakeshi Yoshimura (9 patents)Kazuyuki SasakiKazuyuki Sasaki (9 patents)Yuko AokiYuko Aoki (7 patents)Takashi IshizukaTakashi Ishizuka (7 patents)Mikio MochitateMikio Mochitate (6 patents)Mikihiro KagaMikihiro Kaga (6 patents)Daiji TsuboiDaiji Tsuboi (6 patents)Shinji NakajimaShinji Nakajima (6 patents)Hajime KawamuraHajime Kawamura (6 patents)Masaru IchimuraMasaru Ichimura (5 patents)Shiro IkutaShiro Ikuta (5 patents)Satoshi IizukaSatoshi Iizuka (5 patents)Koichiro OkuKoichiro Oku (5 patents)Hiroaki NakashimaHiroaki Nakashima (5 patents)Takashi KashiwagiTakashi Kashiwagi (5 patents)Tomoaki TanakaTomoaki Tanaka (4 patents)Atsushi MiuraAtsushi Miura (4 patents)Yasuyuki TakagiYasuyuki Takagi (4 patents)Kento UiKento Ui (3 patents)Masayuki TamasakuMasayuki Tamasaku (3 patents)Yuki TobaYuki Toba (3 patents)Jiro KawamataJiro Kawamata (3 patents)Tetsuaki AbeTetsuaki Abe (3 patents)Shunji FujimoriShunji Fujimori (3 patents)Takahiro YurugiTakahiro Yurugi (2 patents)Mitsuaki OgataMitsuaki Ogata (2 patents)Takashi MitsubuchiTakashi Mitsubuchi (2 patents)Masahiko SudaMasahiko Suda (2 patents)Takehide SatoTakehide Sato (2 patents)Hidenori ShimizuHidenori Shimizu (2 patents)Yasuaki HattoriYasuaki Hattori (1 patent)Takuya KashimuraTakuya Kashimura (1 patent)Mengting ZouMengting Zou (1 patent)Tomoyuki MukaiTomoyuki Mukai (1 patent)Kento UlKento Ul (1 patent)Marie SakaiMarie Sakai (1 patent)Hiroki SadamaruHiroki Sadamaru (1 patent)Shuhei MurakamiShuhei Murakami (1 patent)Tomomi KanokogiTomomi Kanokogi (1 patent)Osamu ShimodaOsamu Shimoda (1 patent)Gen SiinaGen Siina (1 patent)Fumihito NoseFumihito Nose (1 patent)Yukimasa KiyaYukimasa Kiya (1 patent)Kimitaka ArisakaKimitaka Arisaka (1 patent)Atsushi YamaguchiAtsushi Yamaguchi (1 patent)Takashi KashiwagiTakashi Kashiwagi (1 patent)Tsuneo KasanamiTsuneo Kasanami (1 patent)Hiroyuki OhzekiHiroyuki Ohzeki (0 patent)Musashi Ricardo OkamotoMusashi Ricardo Okamoto (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Hitachi Medical Corporation (19 from 900 patents)

2. Hitachi, Ltd. (9 from 42,485 patents)

3. Ns Solutions Corporation (8 from 47 patents)

4. Hitachi Aloka Medical, Ltd. (6 from 77 patents)

5. Nec Corporation (2 from 35,658 patents)

6. Adv Antest Corporation (2 from 2,253 patents)

7. Hitachi High-tech Science Corporation (1 from 223 patents)

8. Nihon Radiator Co., Ltd. (1 from 49 patents)


48 patents:

1. 11990041 - Moving body tracking system, moving body tracking method, and program

2. 11086585 - Information processing device, information processing method and storage medium

3. D915914 - Thermogravimetric analyzer

4. 10506995 - Mobile X-ray imaging device

5. 10491756 - Information processing apparatus, information processing method, and non-transitory computer readable recording medium

6. 10456100 - X-ray imaging device

7. 9689688 - Image display system, image display method and program

8. 9545240 - Portable ultrasound system

9. 9451931 - Carriage for ultrasonic diagnosis device

10. 9395195 - System, method and program for managing and displaying product information

11. D758586 - Near-infrared spectroscopy system

12. 9180898 - Cart for portable ultrasonic diagnostic device and ultrasonic diagnostic unit

13. 9030494 - Information processing apparatus, information processing method, and program

14. D728791 - Ultrasound diagnosis apparatus

15. D727504 - Ultrasound diagnosis apparatus

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