Growing community of inventors

Tokyo, Japan

Yasuyuki Iwasa

Average Co-Inventor Count = 4.25

ph-index = 2

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 = 14

Yasuyuki IwasaShinichiro Yanagawa (15 patents)Yasuyuki IwasaMasahide Kobayashi (11 patents)Yasuyuki IwasaRyoji Ida (10 patents)Yasuyuki IwasaSusumu Yasui (6 patents)Yasuyuki IwasaYoshishige Sugi (6 patents)Yasuyuki IwasaAtsushi Fukui (6 patents)Yasuyuki IwasaAtsuro Nagumo (4 patents)Yasuyuki IwasaKazuya Mayumi (3 patents)Yasuyuki IwasaAtsushi Segawa (2 patents)Yasuyuki IwasaYasuhiro Araki (2 patents)Yasuyuki IwasaYukihiro Yoshiwara (2 patents)Yasuyuki IwasaHideo Tsuneoka (2 patents)Yasuyuki IwasaAkira Utatsu (2 patents)Yasuyuki IwasaYuichiro Fujiyama (2 patents)Yasuyuki IwasaYasuhiro Watanabe (1 patent)Yasuyuki IwasaTakaya Matsumoto (1 patent)Yasuyuki IwasaMasaru Ogura (1 patent)Yasuyuki IwasaTakashi Aozasa (1 patent)Yasuyuki IwasaOsamu Hirohata (1 patent)Yasuyuki IwasaShinji Hyodo (1 patent)Yasuyuki IwasaShunta Sagawa (1 patent)Yasuyuki IwasaKazu Okumura (1 patent)Yasuyuki IwasaTai Ohuchi (1 patent)Yasuyuki IwasaYasuyuki Iwasa (20 patents)Shinichiro YanagawaShinichiro Yanagawa (30 patents)Masahide KobayashiMasahide Kobayashi (41 patents)Ryoji IdaRyoji Ida (15 patents)Susumu YasuiSusumu Yasui (8 patents)Yoshishige SugiYoshishige Sugi (8 patents)Atsushi FukuiAtsushi Fukui (8 patents)Atsuro NagumoAtsuro Nagumo (12 patents)Kazuya MayumiKazuya Mayumi (3 patents)Atsushi SegawaAtsushi Segawa (10 patents)Yasuhiro ArakiYasuhiro Araki (8 patents)Yukihiro YoshiwaraYukihiro Yoshiwara (4 patents)Hideo TsuneokaHideo Tsuneoka (3 patents)Akira UtatsuAkira Utatsu (2 patents)Yuichiro FujiyamaYuichiro Fujiyama (2 patents)Yasuhiro WatanabeYasuhiro Watanabe (32 patents)Takaya MatsumotoTakaya Matsumoto (9 patents)Masaru OguraMasaru Ogura (7 patents)Takashi AozasaTakashi Aozasa (1 patent)Osamu HirohataOsamu Hirohata (1 patent)Shinji HyodoShinji Hyodo (1 patent)Shunta SagawaShunta Sagawa (1 patent)Kazu OkumuraKazu Okumura (1 patent)Tai OhuchiTai Ohuchi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Jx Nippon Oil Energy Corporation (14 from 331 patents)

2. Chiyoda Corporation (7 from 168 patents)

3. Eneos Corporation (5 from 136 patents)

4. The University of Tokyo (1 from 1,290 patents)

5. Jxtg Nippon Oil & Energy Corporation (1 from 61 patents)

6. Kogakuin University (1 from 14 patents)


20 patents:

1. 12331013 - Production method for indan and hydrindane

2. 11459283 - Method for producing xylene

3. 11420913 - Method for producing monocyclic aromatic hydrocarbon having 6-8 carbon atoms

4. 11377405 - Indene composition

5. 10851313 - Method of producing lower olefin and monocyclic aromatic hydrocarbon having 6 to 8 carbon atoms and device for producing lower olefin and monocyclic aromatic hydrocarbon having 6 to 8 carbon atoms

6. 10173203 - Method for producing aluminosilicate catalyst, aluminosilicate catalyst, and method for producing monocyclic aromatic hydrocarbons

7. 9862897 - Method for producing monocyclic aromatic hydrocarbon

8. 9862654 - Method for producing xylene

9. 9828309 - Method for producing monocyclic aromatic hydrocarbons

10. 9815047 - Catalyst for producing monocyclic aromatic hydrocarbon and production method of monocyclic aromatic hydrocarbon

11. 9776934 - Method for producing monocyclic aromatic hydrocarbons

12. 9573864 - Method of producing monocyclic aromatic hydrocarbons

13. 9487457 - Method for producing monocyclic aromatic hydrocarbons

14. 9388096 - Producing method of monocyclic aromatic hydrocarbons and monocyclic aromatic hydrocarbon production plant

15. 9382174 - Method for producing monocyclic aromatic hydrocarbons

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