Growing community of inventors

Tokyo, Japan

Hiroyuki Matsumoto

Average Co-Inventor Count = 2.40

ph-index = 17

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 = 1,126

Hiroyuki MatsumotoKazuhiro Yoshidome (43 patents)Hiroyuki MatsumotoKenji Horino (28 patents)Hiroyuki MatsumotoAkito Hasegawa (24 patents)Hiroyuki MatsumotoAkihiro Harada (14 patents)Hiroyuki MatsumotoHajime Amano (14 patents)Hiroyuki MatsumotoSeigo Tokoro (13 patents)Hiroyuki MatsumotoYasuo Shirasaki (10 patents)Hiroyuki MatsumotoMasakazu Hosono (10 patents)Hiroyuki MatsumotoHisashi Tsuji (9 patents)Hiroyuki MatsumotoIsao Nakahata (8 patents)Hiroyuki MatsumotoIsao Kuwayama (7 patents)Hiroyuki MatsumotoToshimichi Tokuda (7 patents)Hiroyuki MatsumotoShintaro Hatanaka (7 patents)Hiroyuki MatsumotoTakuma Nakano (6 patents)Hiroyuki MatsumotoJun Saito (6 patents)Hiroyuki MatsumotoKenji Ishii (5 patents)Hiroyuki MatsumotoTakafumi Fujii (5 patents)Hiroyuki MatsumotoKazunori Hayashi (5 patents)Hiroyuki MatsumotoAtsushi Fukui (4 patents)Hiroyuki MatsumotoNaoto Yumiki (4 patents)Hiroyuki MatsumotoMasayuki Toyama (4 patents)Hiroyuki MatsumotoSeiji Morita (3 patents)Hiroyuki MatsumotoMasatoshi Sato (3 patents)Hiroyuki MatsumotoKentaro Mori (3 patents)Hiroyuki MatsumotoYoshinori Kunieda (3 patents)Hiroyuki MatsumotoHiroshi Kawada (3 patents)Hiroyuki MatsumotoTakao Yoshida (3 patents)Hiroyuki MatsumotoYoshinori Kondo (3 patents)Hiroyuki MatsumotoMitsuaki Oshima (2 patents)Hiroyuki MatsumotoFumio Muramatsu (2 patents)Hiroyuki MatsumotoNorio Sayama (2 patents)Hiroyuki MatsumotoShinichi Murakami (2 patents)Hiroyuki MatsumotoMotoyuki Ohtake (1 patent)Hiroyuki MatsumotoTakahiro Sato (76 patents)Hiroyuki MatsumotoSatoko Mori (11 patents)Hiroyuki MatsumotoKensuke Ara (9 patents)Hiroyuki MatsumotoYasuo Murakami (9 patents)Hiroyuki MatsumotoKatsunori Fujii (9 patents)Hiroyuki MatsumotoShintaro Yoshikuni (9 patents)Hiroyuki MatsumotoNoriko Kajiura (8 patents)Hiroyuki MatsumotoHirotaka Sawa (7 patents)Hiroyuki MatsumotoKoichiro Ishii (7 patents)Hiroyuki MatsumotoAkitoshi Izumi (6 patents)Hiroyuki MatsumotoSyota Goto (6 patents)Hiroyuki MatsumotoYutaka Ishii (6 patents)Hiroyuki MatsumotoShinichi Shigenaga (5 patents)Hiroyuki MatsumotoShinichi Kurita (5 patents)Hiroyuki MatsumotoAtsuhiro Tsuji (4 patents)Hiroyuki MatsumotoYu Yonezawa (4 patents)Hiroyuki MatsumotoTadashi Maki (3 patents)Hiroyuki MatsumotoMasahito Koeda (3 patents)Hiroyuki MatsumotoMasao Kubota (3 patents)Hiroyuki MatsumotoKoji Uenoyama (3 patents)Hiroyuki MatsumotoKoji Watanabe (2 patents)Hiroyuki MatsumotoMasanari Miyamoto (2 patents)Hiroyuki MatsumotoNaoki Miyagawa (2 patents)Hiroyuki MatsumotoYoshiki Akatani (2 patents)Hiroyuki MatsumotoKazuto Fujita (2 patents)Hiroyuki MatsumotoYuichirou Hirowatari (2 patents)Hiroyuki MatsumotoHideki Matsui (1 patent)Hiroyuki MatsumotoNobuhiko Hojo (1 patent)Hiroyuki MatsumotoNaoya Tanaka (1 patent)Hiroyuki MatsumotoHitoshi Ohkubo (1 patent)Hiroyuki MatsumotoHitoshi Nakamura (1 patent)Hiroyuki MatsumotoHiroaki Yoshio (1 patent)Hiroyuki MatsumotoToshio Horiki (1 patent)Hiroyuki MatsumotoKeisuke Fujimoto (1 patent)Hiroyuki MatsumotoKenji Matsuo (1 patent)Hiroyuki MatsumotoHideki Akasaka (1 patent)Hiroyuki MatsumotoAkiyoshi Shimizu (1 patent)Hiroyuki MatsumotoYoshinobu Ono (1 patent)Hiroyuki MatsumotoKazuhiro Yamamoto (1 patent)Hiroyuki MatsumotoKazuhiro Iida (1 patent)Hiroyuki MatsumotoTakayuki Nakatsutsumi (1 patent)Hiroyuki MatsumotoTaiki Amemiya (1 patent)Hiroyuki MatsumotoMakoto Ishiyama (1 patent)Hiroyuki MatsumotoAkihiro Bungo (13 patents)Hiroyuki MatsumotoRyota Fujii (2 patents)Hiroyuki MatsumotoKosuke Shinozaki (2 patents)Hiroyuki MatsumotoTakeshi Matsumoto (2 patents)Hiroyuki MatsumotoDaisuke Maehara (2 patents)Hiroyuki MatsumotoHaruhisa Iida (2 patents)Hiroyuki MatsumotoTakuya Tsukahara (2 patents)Hiroyuki MatsumotoSo Suzuki (1 patent)Hiroyuki MatsumotoShinsaku Katayama (1 patent)Hiroyuki MatsumotoTetsuo Umeda (11 patents)Hiroyuki MatsumotoYoshio Kaji (1 patent)Hiroyuki MatsumotoYuichi Kimikawa (1 patent)Hiroyuki MatsumotoShinya Enomoto (1 patent)Hiroyuki MatsumotoAtsuyuki Nakano (1 patent)Hiroyuki MatsumotoHirokazu Tasaka (1 patent)Hiroyuki MatsumotoOsamu Hirose (1 patent)Hiroyuki MatsumotoTakanori Ogawa (1 patent)Hiroyuki MatsumotoTatsuo Niwa (1 patent)Hiroyuki MatsumotoToru Tabei (1 patent)Hiroyuki MatsumotoTadayuki Kiyoyanagi (1 patent)Hiroyuki MatsumotoDaisuke Ono (1 patent)Hiroyuki MatsumotoKazuki Maeno (1 patent)Hiroyuki MatsumotoKenichi Takamatsu (1 patent)Hiroyuki MatsumotoJunko Yoshioka (1 patent)Hiroyuki MatsumotoHiroyuki Matsumoto (201 patents)Kazuhiro YoshidomeKazuhiro Yoshidome (50 patents)Kenji HorinoKenji Horino (46 patents)Akito HasegawaAkito Hasegawa (28 patents)Akihiro HaradaAkihiro Harada (26 patents)Hajime AmanoHajime Amano (20 patents)Seigo TokoroSeigo Tokoro (18 patents)Yasuo ShirasakiYasuo Shirasaki (26 patents)Masakazu HosonoMasakazu Hosono (17 patents)Hisashi TsujiHisashi Tsuji (17 patents)Isao NakahataIsao Nakahata (21 patents)Isao KuwayamaIsao Kuwayama (25 patents)Toshimichi TokudaToshimichi Tokuda (21 patents)Shintaro HatanakaShintaro Hatanaka (18 patents)Takuma NakanoTakuma Nakano (83 patents)Jun SaitoJun Saito (43 patents)Kenji IshiiKenji Ishii (253 patents)Takafumi FujiiTakafumi Fujii (37 patents)Kazunori HayashiKazunori Hayashi (16 patents)Atsushi FukuiAtsushi Fukui (140 patents)Naoto YumikiNaoto Yumiki (107 patents)Masayuki ToyamaMasayuki Toyama (40 patents)Seiji MoritaSeiji Morita (126 patents)Masatoshi SatoMasatoshi Sato (49 patents)Kentaro MoriKentaro Mori (48 patents)Yoshinori KuniedaYoshinori Kunieda (22 patents)Hiroshi KawadaHiroshi Kawada (22 patents)Takao YoshidaTakao Yoshida (17 patents)Yoshinori KondoYoshinori Kondo (16 patents)Mitsuaki OshimaMitsuaki Oshima (352 patents)Fumio MuramatsuFumio Muramatsu (24 patents)Norio SayamaNorio Sayama (23 patents)Shinichi MurakamiShinichi Murakami (18 patents)Motoyuki OhtakeMotoyuki Ohtake (85 patents)Takahiro SatoTakahiro Sato (76 patents)Satoko MoriSatoko Mori (15 patents)Kensuke AraKensuke Ara (14 patents)Yasuo MurakamiYasuo Murakami (14 patents)Katsunori FujiiKatsunori Fujii (12 patents)Shintaro YoshikuniShintaro Yoshikuni (12 patents)Noriko KajiuraNoriko Kajiura (11 patents)Hirotaka SawaHirotaka Sawa (15 patents)Koichiro IshiiKoichiro Ishii (12 patents)Akitoshi IzumiAkitoshi Izumi (14 patents)Syota GotoSyota Goto (11 patents)Yutaka IshiiYutaka Ishii (7 patents)Shinichi ShigenagaShinichi Shigenaga (16 patents)Shinichi KuritaShinichi Kurita (13 patents)Atsuhiro TsujiAtsuhiro Tsuji (10 patents)Yu YonezawaYu Yonezawa (7 patents)Tadashi MakiTadashi Maki (11 patents)Masahito KoedaMasahito Koeda (8 patents)Masao KubotaMasao Kubota (8 patents)Koji UenoyamaKoji Uenoyama (7 patents)Koji WatanabeKoji Watanabe (26 patents)Masanari MiyamotoMasanari Miyamoto (16 patents)Naoki MiyagawaNaoki Miyagawa (13 patents)Yoshiki AkataniYoshiki Akatani (10 patents)Kazuto FujitaKazuto Fujita (7 patents)Yuichirou HirowatariYuichirou Hirowatari (6 patents)Hideki MatsuiHideki Matsui (75 patents)Nobuhiko HojoNobuhiko Hojo (57 patents)Naoya TanakaNaoya Tanaka (55 patents)Hitoshi OhkuboHitoshi Ohkubo (36 patents)Hitoshi NakamuraHitoshi Nakamura (35 patents)Hiroaki YoshioHiroaki Yoshio (34 patents)Toshio HorikiToshio Horiki (30 patents)Keisuke FujimotoKeisuke Fujimoto (26 patents)Kenji MatsuoKenji Matsuo (19 patents)Hideki AkasakaHideki Akasaka (19 patents)Akiyoshi ShimizuAkiyoshi Shimizu (19 patents)Yoshinobu OnoYoshinobu Ono (19 patents)Kazuhiro YamamotoKazuhiro Yamamoto (18 patents)Kazuhiro IidaKazuhiro Iida (16 patents)Takayuki NakatsutsumiTakayuki Nakatsutsumi (16 patents)Taiki AmemiyaTaiki Amemiya (15 patents)Makoto IshiyamaMakoto Ishiyama (15 patents)Akihiro BungoAkihiro Bungo (13 patents)Ryota FujiiRyota Fujii (12 patents)Kosuke ShinozakiKosuke Shinozaki (9 patents)Takeshi MatsumotoTakeshi Matsumoto (9 patents)Daisuke MaeharaDaisuke Maehara (7 patents)Haruhisa IidaHaruhisa Iida (7 patents)Takuya TsukaharaTakuya Tsukahara (7 patents)So SuzukiSo Suzuki (13 patents)Shinsaku KatayamaShinsaku Katayama (12 patents)Tetsuo UmedaTetsuo Umeda (11 patents)Yoshio KajiYoshio Kaji (11 patents)Yuichi KimikawaYuichi Kimikawa (11 patents)Shinya EnomotoShinya Enomoto (10 patents)Atsuyuki NakanoAtsuyuki Nakano (9 patents)Hirokazu TasakaHirokazu Tasaka (8 patents)Osamu HiroseOsamu Hirose (8 patents)Takanori OgawaTakanori Ogawa (7 patents)Tatsuo NiwaTatsuo Niwa (7 patents)Toru TabeiToru Tabei (7 patents)Tadayuki KiyoyanagiTadayuki Kiyoyanagi (7 patents)Daisuke OnoDaisuke Ono (6 patents)Kazuki MaenoKazuki Maeno (6 patents)Kenichi TakamatsuKenichi Takamatsu (6 patents)Junko YoshiokaJunko Yoshioka (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tdk Corporation (44 from 7,909 patents)

2. Panasonic Intellectual Property Management Co., Ltd. (37 from 13,150 patents)

3. Bridgestone Corporation (35 from 5,107 patents)

4. Nikon Corporation (28 from 8,876 patents)

5. Sony Corporation (7 from 58,123 patents)

6. Mitsubishi Gas Chemical Company, Inc. (5 from 2,240 patents)

7. Panasonic Corporation (3 from 16,453 patents)

8. Pioneer Corporation (3 from 2,643 patents)

9. Mitsubishi Denki Kabushiki Kaisha (2 from 21,351 patents)

10. Kyocera Corporation (2 from 6,602 patents)

11. Yamaha Hatsudoki Kabushiki Kaisha (2 from 4,215 patents)

12. Panasonic Intellectual Property Corporation of America (2 from 3,715 patents)

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

14. Asahi Kasei Kogyo Kabushiki Kaisha (2 from 1,297 patents)

15. Subaru Corporation (1 from 1,989 patents)


201 patents:

1. 12420594 - Pneumatic tire

2. 12406787 - Soft magnetic alloy powder, dust core, magnetic component, and electronic device

3. 12400776 - Magnetic core and method for manufacturing same, and coil component

4. 12374478 - Soft magnetic alloy ribbon and magnetic component

5. D1067170 - Tire tread

6. D1067120 - Unmanned aerial vehicle

7. D1066224 - Tire tread

8. D1066225 - Tire tread

9. D1066226 - Tire tread

10. D1066227 - Tire tread

11. D1066222 - Tire tread

12. D1066120 - Unmanned aerial vehicle

13. D1062591 - Tire tread

14. D1062592 - Tire tread

15. D1061404 - Tire tread

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
10/26/2025
Loading…