Growing community of inventors

Kanagawa, Japan

Masahiro Ito

Average Co-Inventor Count = 3.24

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 = 509

Masahiro ItoTakashi Okazoe (22 patents)Masahiro ItoKunio Watanabe (22 patents)Masahiro ItoKiichiro Takenaka (14 patents)Masahiro ItoDaisuke Shirakawa (14 patents)Masahiro ItoHidetoshi Matsumoto (12 patents)Masahiro ItoTsuyoshi Sato (11 patents)Masahiro ItoShin Tatematsu (10 patents)Masahiro ItoSatoshi Tanaka (9 patents)Masahiro ItoHideyuki Sugiyama (5 patents)Masahiro ItoSatoshi Arayashiki (5 patents)Masahiro ItoIsamu Kaneko (5 patents)Masahiro ItoEisuke Murotani (5 patents)Masahiro ItoKimiaki Kashiwagi (5 patents)Masahiro ItoKeiko Kakegawa (5 patents)Masahiro ItoShu-zhong Wang (5 patents)Masahiro ItoTakeshi Yamamoto (4 patents)Masahiro ItoYasuo Inoue (4 patents)Masahiro ItoMasato Yoshikawa (4 patents)Masahiro ItoKen Kikuchi (4 patents)Masahiro ItoHideto Mori (4 patents)Masahiro ItoYasuyoshi Arikawa (4 patents)Masahiro ItoHironobu Maezaki (4 patents)Masahiro ItoHayato Nakamura (4 patents)Masahiro ItoYasuhiro Imaeda (4 patents)Masahiro ItoMitsuo Ariie (4 patents)Masahiro ItoTsutomu Chou (3 patents)Masahiro ItoSatoshi Tanaka (3 patents)Masahiro ItoTaizo Yamawaki (3 patents)Masahiro ItoMasatoshi Hase (3 patents)Masahiro ItoNoboru Murayama (3 patents)Masahiro ItoTaiki Hoshino (3 patents)Masahiro ItoMasao Shigeta (3 patents)Masahiro ItoKoji Ono (2 patents)Masahiro ItoHidekazu Okamoto (2 patents)Masahiro ItoKoji Masuda (2 patents)Masahiro ItoToshio Tanaka (2 patents)Masahiro ItoKazuya Oharu (2 patents)Masahiro ItoHirokazu Takagi (2 patents)Masahiro ItoAtsushi Watakabe (2 patents)Masahiro ItoTakuto Kojima (2 patents)Masahiro ItoHidekazu Tokuhara (2 patents)Masahiro ItoHiroshi Banno (2 patents)Masahiro ItoMasao Iwaya (2 patents)Masahiro ItoTomohiro Okawa (2 patents)Masahiro ItoTakashi Soga (2 patents)Masahiro ItoMinoru Sasaki (2 patents)Masahiro ItoYasutomi Asano (2 patents)Masahiro ItoTakeshi Eriguchi (2 patents)Masahiro ItoTakaharu Hirayama (2 patents)Masahiro ItoTohru Miyazaki (2 patents)Masahiro ItoAyumu Sato (2 patents)Masahiro ItoJinichi Yonemori (2 patents)Masahiro ItoYasuhiro Hirata (2 patents)Masahiro ItoTakeya Meguro (2 patents)Masahiro ItoFumiaki Kikuchi (2 patents)Masahiro ItoNobuki Sakauchi (2 patents)Masahiro ItoKozo Sato (2 patents)Masahiro ItoKei Sato (2 patents)Masahiro ItoHitoshi Isobe (2 patents)Masahiro ItoMisaki Homma (2 patents)Masahiro ItoToyo Osumi (2 patents)Masahiro ItoNobuo Cho (2 patents)Masahiro ItoTsutomu Sato (1 patent)Masahiro ItoKoichi Suzuki (1 patent)Masahiro ItoHiroaki Unno (1 patent)Masahiro ItoSatoshi Tanaka (1 patent)Masahiro ItoAkira Matsui (1 patent)Masahiro ItoKazuyuki Shimada (1 patent)Masahiro ItoNobuo Sakuma (1 patent)Masahiro ItoHidenori Obiya (1 patent)Masahiro ItoKazuhiko Inoue (1 patent)Masahiro ItoChikara Ishizaka (1 patent)Masahiro ItoMasumi Kasahara (1 patent)Masahiro ItoYasushi Sato (1 patent)Masahiro ItoHiroyuki Kinoshita (1 patent)Masahiro ItoHirokatsu Suzuki (1 patent)Masahiro ItoHiroaki Matsui (1 patent)Masahiro ItoYukinori Akamine (1 patent)Masahiro ItoShinya Hitomi (1 patent)Masahiro ItoKenji Iwata (1 patent)Masahiro ItoTakashi Murakami (1 patent)Masahiro ItoKyoichi Takahashi (1 patent)Masahiro ItoTomohiro Yamasaki (1 patent)Masahiro ItoKoichi Yanase (1 patent)Masahiro ItoHideo Kataoka (1 patent)Masahiro ItoZenichi Ikeda (1 patent)Masahiro ItoShin Yoshimura (1 patent)Masahiro ItoTomoya Ohsugi (1 patent)Masahiro ItoMasatsugu Fukunaga (1 patent)Masahiro ItoYasutoyo Takeyama (1 patent)Masahiro ItoKoji Maeda (1 patent)Masahiro ItoKazunori Naito (1 patent)Masahiro ItoYalcin Incesu (1 patent)Masahiro ItoShinobu Sasaki (1 patent)Masahiro ItoYoshiaki Harasawa (1 patent)Masahiro ItoHidenobu Murofushi (1 patent)Masahiro ItoKaori Tsuruoka (1 patent)Masahiro ItoShunsuke Yokotsuka (1 patent)Masahiro ItoKatsuhiko Wakayama (1 patent)Masahiro ItoHirofumi Kanai (1 patent)Masahiro ItoMasahiro Ito (90 patents)Takashi OkazoeTakashi Okazoe (55 patents)Kunio WatanabeKunio Watanabe (54 patents)Kiichiro TakenakaKiichiro Takenaka (48 patents)Daisuke ShirakawaDaisuke Shirakawa (39 patents)Hidetoshi MatsumotoHidetoshi Matsumoto (51 patents)Tsuyoshi SatoTsuyoshi Sato (18 patents)Shin TatematsuShin Tatematsu (30 patents)Satoshi TanakaSatoshi Tanaka (155 patents)Hideyuki SugiyamaHideyuki Sugiyama (96 patents)Satoshi ArayashikiSatoshi Arayashiki (40 patents)Isamu KanekoIsamu Kaneko (26 patents)Eisuke MurotaniEisuke Murotani (20 patents)Kimiaki KashiwagiKimiaki Kashiwagi (16 patents)Keiko KakegawaKeiko Kakegawa (16 patents)Shu-zhong WangShu-zhong Wang (14 patents)Takeshi YamamotoTakeshi Yamamoto (166 patents)Yasuo InoueYasuo Inoue (107 patents)Masato YoshikawaMasato Yoshikawa (83 patents)Ken KikuchiKen Kikuchi (50 patents)Hideto MoriHideto Mori (37 patents)Yasuyoshi ArikawaYasuyoshi Arikawa (17 patents)Hironobu MaezakiHironobu Maezaki (15 patents)Hayato NakamuraHayato Nakamura (15 patents)Yasuhiro ImaedaYasuhiro Imaeda (12 patents)Mitsuo AriieMitsuo Ariie (10 patents)Tsutomu ChouTsutomu Chou (94 patents)Satoshi TanakaSatoshi Tanaka (93 patents)Taizo YamawakiTaizo Yamawaki (78 patents)Masatoshi HaseMasatoshi Hase (51 patents)Noboru MurayamaNoboru Murayama (47 patents)Taiki HoshinoTaiki Hoshino (45 patents)Masao ShigetaMasao Shigeta (13 patents)Koji OnoKoji Ono (112 patents)Hidekazu OkamotoHidekazu Okamoto (80 patents)Koji MasudaKoji Masuda (79 patents)Toshio TanakaToshio Tanaka (62 patents)Kazuya OharuKazuya Oharu (41 patents)Hirokazu TakagiHirokazu Takagi (40 patents)Atsushi WatakabeAtsushi Watakabe (37 patents)Takuto KojimaTakuto Kojima (27 patents)Hidekazu TokuharaHidekazu Tokuhara (23 patents)Hiroshi BannoHiroshi Banno (20 patents)Masao IwayaMasao Iwaya (19 patents)Tomohiro OkawaTomohiro Okawa (17 patents)Takashi SogaTakashi Soga (17 patents)Minoru SasakiMinoru Sasaki (16 patents)Yasutomi AsanoYasutomi Asano (15 patents)Takeshi EriguchiTakeshi Eriguchi (15 patents)Takaharu HirayamaTakaharu Hirayama (15 patents)Tohru MiyazakiTohru Miyazaki (14 patents)Ayumu SatoAyumu Sato (14 patents)Jinichi YonemoriJinichi Yonemori (13 patents)Yasuhiro HirataYasuhiro Hirata (12 patents)Takeya MeguroTakeya Meguro (12 patents)Fumiaki KikuchiFumiaki Kikuchi (11 patents)Nobuki SakauchiNobuki Sakauchi (11 patents)Kozo SatoKozo Sato (10 patents)Kei SatoKei Sato (10 patents)Hitoshi IsobeHitoshi Isobe (9 patents)Misaki HommaMisaki Homma (8 patents)Toyo OsumiToyo Osumi (8 patents)Nobuo ChoNobuo Cho (8 patents)Tsutomu SatoTsutomu Sato (174 patents)Koichi SuzukiKoichi Suzuki (171 patents)Hiroaki UnnoHiroaki Unno (159 patents)Satoshi TanakaSatoshi Tanaka (87 patents)Akira MatsuiAkira Matsui (82 patents)Kazuyuki ShimadaKazuyuki Shimada (69 patents)Nobuo SakumaNobuo Sakuma (43 patents)Hidenori ObiyaHidenori Obiya (42 patents)Kazuhiko InoueKazuhiko Inoue (39 patents)Chikara IshizakaChikara Ishizaka (36 patents)Masumi KasaharaMasumi Kasahara (35 patents)Yasushi SatoYasushi Sato (34 patents)Hiroyuki KinoshitaHiroyuki Kinoshita (30 patents)Hirokatsu SuzukiHirokatsu Suzuki (29 patents)Hiroaki MatsuiHiroaki Matsui (24 patents)Yukinori AkamineYukinori Akamine (23 patents)Shinya HitomiShinya Hitomi (23 patents)Kenji IwataKenji Iwata (22 patents)Takashi MurakamiTakashi Murakami (19 patents)Kyoichi TakahashiKyoichi Takahashi (18 patents)Tomohiro YamasakiTomohiro Yamasaki (17 patents)Koichi YanaseKoichi Yanase (15 patents)Hideo KataokaHideo Kataoka (13 patents)Zenichi IkedaZenichi Ikeda (13 patents)Shin YoshimuraShin Yoshimura (13 patents)Tomoya OhsugiTomoya Ohsugi (12 patents)Masatsugu FukunagaMasatsugu Fukunaga (12 patents)Yasutoyo TakeyamaYasutoyo Takeyama (12 patents)Koji MaedaKoji Maeda (12 patents)Kazunori NaitoKazunori Naito (12 patents)Yalcin IncesuYalcin Incesu (12 patents)Shinobu SasakiShinobu Sasaki (11 patents)Yoshiaki HarasawaYoshiaki Harasawa (11 patents)Hidenobu MurofushiHidenobu Murofushi (11 patents)Kaori TsuruokaKaori Tsuruoka (11 patents)Shunsuke YokotsukaShunsuke Yokotsuka (10 patents)Katsuhiko WakayamaKatsuhiko Wakayama (9 patents)Hirofumi KanaiHirofumi Kanai (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asahi Glass Company, Limited (23 from 2,559 patents)

2. Murata Manufacturing Co., Ltd. (17 from 13,528 patents)

3. Fujitsu Corporation (10 from 39,200 patents)

4. Takeda Pharmaceutical Company Limited (7 from 1,172 patents)

5. Sony Corporation (6 from 58,123 patents)

6. Kabushiki Kaisha Toshiba (5 from 52,620 patents)

7. Ricoh Company, Ltd. (5 from 28,474 patents)

8. Renesas Electronics Corporation (5 from 7,509 patents)

9. Other (2 from 832,398 patents)

10. Canon Kabushiki Kaisha (2 from 90,276 patents)

11. Renesas Technology Corp. (2 from 3,780 patents)

12. Sony Semiconductor Solutions Corporation (2 from 2,798 patents)

13. Sato Pharmaceutical Co., Ltd. (2 from 18 patents)

14. Tdk Corporation (1 from 7,909 patents)

15. Nec Electronics Corporation (1 from 2,467 patents)


90 patents:

1. 12435063 - Nitrogen containing heterocycles as CDK12 inhibitors

2. 12384770 - Heterocyclic compound

3. 12375781 - Information processing apparatus, imaging system, and information processing method

4. 12273078 - Power amplifier evaluation method and measurement system

5. 12084436 - Heterocyclic compound

6. 11958845 - Heterocyclic compound

7. 11811985 - Information processing apparatus, information processing method, and information processing system

8. 11738006 - Pharmaceutical composition containing antifungal agent as active ingredient

9. 11584737 - Heterocyclic compound

10. 11496100 - Matching network and power amplifier circuit

11. 11453661 - Heterocyclic compound

12. 11437964 - Transceiver module

13. 11251757 - High-frequency front-end circuit

14. 10898470 - Pharmaceutical composition containing antifungal agent as active ingredient

15. 10797657 - Matching network and power amplifier circuit

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10/26/2025
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