Growing community of inventors

Saitama-ken, Japan

Takashi Iizuka

Average Co-Inventor Count = 1.50

ph-index = 14

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 = 694

Takashi IizukaTsutomu Sato (10 patents)Takashi IizukaMitsunori Iima (9 patents)Takashi IizukaTakashi Sasaki (7 patents)Takashi IizukaMasato Noguchi (7 patents)Takashi IizukaMasatoshi Takano (7 patents)Takashi IizukaYoshiyuki Araki (7 patents)Takashi IizukaShinji Kikuchi (7 patents)Takashi IizukaEiji Takasugi (7 patents)Takashi IizukaHiroyuki Saito (6 patents)Takashi IizukaAkira Morimoto (5 patents)Takashi IizukaTakuro Sakurai (5 patents)Takashi IizukaRyota Ogawa (4 patents)Takashi IizukaYasunori Arai (4 patents)Takashi IizukaYoshihiro Yamazaki (3 patents)Takashi IizukaHisakatsu Hama (3 patents)Takashi IizukaMana Fujii (3 patents)Takashi IizukaKenichi Tachihara (3 patents)Takashi IizukaHiroyuki Hirano (2 patents)Takashi IizukaDaisuke Koreeda (2 patents)Takashi IizukaTakuya Matsumoto (2 patents)Takashi IizukaYasuyuki Tejima (2 patents)Takashi IizukaKazushi Yoshida (2 patents)Takashi IizukaNobutaka Minefuji (2 patents)Takashi IizukaTetsu Katano (2 patents)Takashi IizukaYuji Naka (2 patents)Takashi IizukaYojiro Ogawa (2 patents)Takashi IizukaYugo Tomita (2 patents)Takashi IizukaTakayuki Ito (1 patent)Takashi IizukaKoichi Maruyama (1 patent)Takashi IizukaSatoru Kobayashi (1 patent)Takashi IizukaHideki Nakamura (1 patent)Takashi IizukaTetsuya Nakamura (1 patent)Takashi IizukaShuichi Takeuchi (1 patent)Takashi IizukaYoshiyuki Kobayashi (1 patent)Takashi IizukaMoriyasu Kanai (1 patent)Takashi IizukaMikio Horie (1 patent)Takashi IizukaYutaka Takakubo (1 patent)Takashi IizukaShun Nakamura (1 patent)Takashi IizukaShohei Matsuoka (1 patent)Takashi IizukaKazuhiro Baba (1 patent)Takashi IizukaNobuo Saitou (1 patent)Takashi IizukaTomoya Yoshida (1 patent)Takashi IizukaJun Nonaka (1 patent)Takashi IizukaToshio Kasai (1 patent)Takashi IizukaHidenori Yamagishi (1 patent)Takashi IizukaMasatoshi Sutou (1 patent)Takashi IizukaTatsuo Sasajima (1 patent)Takashi IizukaYuka Adachi (1 patent)Takashi IizukaKatsunori Gendo (1 patent)Takashi IizukaYoichi Hirota (1 patent)Takashi IizukaKosuke Kawai (1 patent)Takashi IizukaEijun Ueda (1 patent)Takashi IizukaTakami Sendai (1 patent)Takashi IizukaShuichi Shimizu (1 patent)Takashi IizukaTatsunori Matsunaga (1 patent)Takashi IizukaSeiichi Ishida (1 patent)Takashi IizukaKunpei Ito (1 patent)Takashi IizukaSeigo Shimizu (1 patent)Takashi IizukaTakashi Iizuka (114 patents)Tsutomu SatoTsutomu Sato (174 patents)Mitsunori IimaMitsunori Iima (37 patents)Takashi SasakiTakashi Sasaki (108 patents)Masato NoguchiMasato Noguchi (61 patents)Masatoshi TakanoMasatoshi Takano (35 patents)Yoshiyuki ArakiYoshiyuki Araki (34 patents)Shinji KikuchiShinji Kikuchi (17 patents)Eiji TakasugiEiji Takasugi (10 patents)Hiroyuki SaitoHiroyuki Saito (126 patents)Akira MorimotoAkira Morimoto (31 patents)Takuro SakuraiTakuro Sakurai (5 patents)Ryota OgawaRyota Ogawa (57 patents)Yasunori AraiYasunori Arai (35 patents)Yoshihiro YamazakiYoshihiro Yamazaki (48 patents)Hisakatsu HamaHisakatsu Hama (16 patents)Mana FujiiMana Fujii (8 patents)Kenichi TachiharaKenichi Tachihara (5 patents)Hiroyuki HiranoHiroyuki Hirano (80 patents)Daisuke KoreedaDaisuke Koreeda (51 patents)Takuya MatsumotoTakuya Matsumoto (51 patents)Yasuyuki TejimaYasuyuki Tejima (37 patents)Kazushi YoshidaKazushi Yoshida (34 patents)Nobutaka MinefujiNobutaka Minefuji (25 patents)Tetsu KatanoTetsu Katano (5 patents)Yuji NakaYuji Naka (5 patents)Yojiro OgawaYojiro Ogawa (4 patents)Yugo TomitaYugo Tomita (2 patents)Takayuki ItoTakayuki Ito (135 patents)Koichi MaruyamaKoichi Maruyama (129 patents)Satoru KobayashiSatoru Kobayashi (80 patents)Hideki NakamuraHideki Nakamura (79 patents)Tetsuya NakamuraTetsuya Nakamura (70 patents)Shuichi TakeuchiShuichi Takeuchi (70 patents)Yoshiyuki KobayashiYoshiyuki Kobayashi (64 patents)Moriyasu KanaiMoriyasu Kanai (40 patents)Mikio HorieMikio Horie (28 patents)Yutaka TakakuboYutaka Takakubo (26 patents)Shun NakamuraShun Nakamura (25 patents)Shohei MatsuokaShohei Matsuoka (18 patents)Kazuhiro BabaKazuhiro Baba (16 patents)Nobuo SaitouNobuo Saitou (14 patents)Tomoya YoshidaTomoya Yoshida (8 patents)Jun NonakaJun Nonaka (8 patents)Toshio KasaiToshio Kasai (7 patents)Hidenori YamagishiHidenori Yamagishi (6 patents)Masatoshi SutouMasatoshi Sutou (4 patents)Tatsuo SasajimaTatsuo Sasajima (3 patents)Yuka AdachiYuka Adachi (3 patents)Katsunori GendoKatsunori Gendo (3 patents)Yoichi HirotaYoichi Hirota (2 patents)Kosuke KawaiKosuke Kawai (2 patents)Eijun UedaEijun Ueda (2 patents)Takami SendaiTakami Sendai (2 patents)Shuichi ShimizuShuichi Shimizu (2 patents)Tatsunori MatsunagaTatsunori Matsunaga (1 patent)Seiichi IshidaSeiichi Ishida (1 patent)Kunpei ItoKunpei Ito (1 patent)Seigo ShimizuSeigo Shimizu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asahi Kogaku Kogyo Kabushiki Kaisha (69 from 3,132 patents)

2. Pentax Corporation (20 from 1,056 patents)

3. Zeon Corporation (8 from 1,221 patents)

4. Dai Nippon Printing Co., Ltd. (4 from 3,168 patents)

5. Sumitomo Chemical Company, Limited (3 from 6,875 patents)

6. Asahi Kogaku Kogyo K.k. (3 from 176 patents)

7. Zs Elastomers Co., Ltd. (3 from 5 patents)

8. Hoya Corporation (2 from 2,519 patents)

9. Subaru Corporation (2 from 1,967 patents)

10. Sega Enterprises, Ltd. (2 from 264 patents)

11. Kabushiki Kaisha Sega Enterprises (1 from 145 patents)

12. Sega Corporation (1 from 133 patents)

13. Mimiworks Co., Ltd. (1 from 1 patent)

14. Asahi Kogaku Kogya K.k. (1 from 1 patent)


114 patents:

1. 12188872 - Adhesion interface observation method

2. 11873364 - Method for producing conjugated diene rubber

3. 11566094 - Modified conjugated diene rubber

4. 11530287 - Conjugated-diene-based rubber

5. 11407056 - Pierce metal for joining different materials and method of joining different materials using pierce metal

6. 10614276 - Profile information exchange system

7. 10308832 - Hydraulic transfer film and molded product decorated using same

8. 10266613 - Conjugated diene polymer and method of production of conjugated diene polymer

9. 10239983 - Method for production of conjugated diene rubber

10. 9982065 - Method of production of conjugated diene rubber

11. 9868794 - Method for producing conjugated diene rubber

12. 9259908 - Shaping sheet, resin decorative plate and method for manufacturing the same

13. 9120248 - Shaped sheet

14. 8372918 - Nitrile group-containing highly saturated copolymer rubber

15. 8187695 - Shaping sheet, resin decorative material and method of producing the same

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