Growing community of inventors

Tokyo, Japan

Masayuki Ohta

Average Co-Inventor Count = 4.66

ph-index = 4

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 = 140

Masayuki OhtaKikuo Ono (1 patent)Masayuki OhtaKatsumi Kondo (1 patent)Masayuki OhtaKazuhiko Yanagawa (1 patent)Masayuki OhtaSatoshi Takahashi (1 patent)Masayuki OhtaNobuyuki Suzuki (1 patent)Masayuki OhtaTsutomu Furuhashi (1 patent)Masayuki OhtaKeiichiro Ashizawa (1 patent)Masayuki OhtaYoshimasa Funakawa (1 patent)Masayuki OhtaKazuyuki Shimada (1 patent)Masayuki OhtaTomohiro Ishii (1 patent)Masayuki OhtaHiroyuki Mano (1 patent)Masayuki OhtaKazuhiro Ogawa (1 patent)Masayuki OhtaToshio Futami (1 patent)Masayuki OhtaKenji Ohsawa (1 patent)Masayuki OhtaTakumi Ujiro (1 patent)Masayuki OhtaNobuyuki Yasuda (1 patent)Masayuki OhtaTakao Ito (1 patent)Masayuki OhtaMakiko Ikeda (1 patent)Masayuki OhtaToyomi Fujino (1 patent)Masayuki OhtaYuji Ikegami (1 patent)Masayuki OhtaKunihiko Kido (1 patent)Masayuki OhtaAkira Tsutsumi (1 patent)Masayuki OhtaMasahiro Ishi (1 patent)Masayuki OhtaHisataka Izawa (1 patent)Masayuki OhtaToru Hisamitsu (1 patent)Masayuki OhtaJumpei Sato (1 patent)Masayuki OhtaKiyoshige Kinukawa (1 patent)Masayuki OhtaHiroshi Kumakura (1 patent)Masayuki OhtaJunji Suzuki (1 patent)Masayuki OhtaMuneyuki Haruki (1 patent)Masayuki OhtaShuji Okada (1 patent)Masayuki OhtaSyuntaro Yui (1 patent)Masayuki OhtaKatsuya Ido (1 patent)Masayuki OhtaTakayoshi Tsuiki (1 patent)Masayuki OhtaKazuyasu Onouchi (1 patent)Masayuki OhtaMasayuki Ohta (8 patents)Kikuo OnoKikuo Ono (201 patents)Katsumi KondoKatsumi Kondo (156 patents)Kazuhiko YanagawaKazuhiko Yanagawa (150 patents)Satoshi TakahashiSatoshi Takahashi (141 patents)Nobuyuki SuzukiNobuyuki Suzuki (110 patents)Tsutomu FuruhashiTsutomu Furuhashi (95 patents)Keiichiro AshizawaKeiichiro Ashizawa (82 patents)Yoshimasa FunakawaYoshimasa Funakawa (74 patents)Kazuyuki ShimadaKazuyuki Shimada (69 patents)Tomohiro IshiiTomohiro Ishii (62 patents)Hiroyuki ManoHiroyuki Mano (60 patents)Kazuhiro OgawaKazuhiro Ogawa (59 patents)Toshio FutamiToshio Futami (39 patents)Kenji OhsawaKenji Ohsawa (38 patents)Takumi UjiroTakumi Ujiro (35 patents)Nobuyuki YasudaNobuyuki Yasuda (32 patents)Takao ItoTakao Ito (21 patents)Makiko IkedaMakiko Ikeda (17 patents)Toyomi FujinoToyomi Fujino (15 patents)Yuji IkegamiYuji Ikegami (14 patents)Kunihiko KidoKunihiko Kido (11 patents)Akira TsutsumiAkira Tsutsumi (10 patents)Masahiro IshiMasahiro Ishi (9 patents)Hisataka IzawaHisataka Izawa (7 patents)Toru HisamitsuToru Hisamitsu (6 patents)Jumpei SatoJumpei Sato (3 patents)Kiyoshige KinukawaKiyoshige Kinukawa (1 patent)Hiroshi KumakuraHiroshi Kumakura (1 patent)Junji SuzukiJunji Suzuki (1 patent)Muneyuki HarukiMuneyuki Haruki (1 patent)Shuji OkadaShuji Okada (1 patent)Syuntaro YuiSyuntaro Yui (1 patent)Katsuya IdoKatsuya Ido (1 patent)Takayoshi TsuikiTakayoshi Tsuiki (1 patent)Kazuyasu OnouchiKazuyasu Onouchi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (4 from 42,517 patents)

2. Sony Corporation (3 from 58,132 patents)

3. Jfe Steel Corporation (1 from 1,801 patents)


8 patents:

1. 10395766 - Diagnostic process analysis system

2. 8192050 - Illumination device for visual inspection and visual inspection apparatus

3. 8152937 - Ferritic stainless steel sheet having superior sulfuric acid corrosion resistance and method for manufacturing the same

4. 7583018 - Light source apparatus and display apparatus

5. 6208399 - Liquid crystal display device

6. 5926161 - Liquid crystal panel and liquid crystal display device

7. 5694186 - Color liquid crystal display device having special relationship between

8. 4677252 - Circuit board

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/8/2026
Loading…