Growing community of inventors

Tokyo, Japan

Tadashi Okano

Average Co-Inventor Count = 4.39

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 = 78

Tadashi OkanoYoichi Seki (2 patents)Tadashi OkanoYoshio Abe (2 patents)Tadashi OkanoTakehiro Yoshida (1 patent)Tadashi OkanoKatsumi Abe (1 patent)Tadashi OkanoTohru Watanabe (49 patents)Tadashi OkanoKazuyoshi Matsumoto (42 patents)Tadashi OkanoYuuzoh Obata (13 patents)Tadashi OkanoNaoki Saitoh (9 patents)Tadashi OkanoHiroki Muramoto (2 patents)Tadashi OkanoHiroshi Kondoh (2 patents)Tadashi OkanoTakeji Matsumoto (2 patents)Tadashi OkanoMitoku Mukaidani (2 patents)Tadashi OkanoMasaaki Nakanishi (2 patents)Tadashi OkanoYoji Moroi (2 patents)Tadashi OkanoMichio Hakiri (2 patents)Tadashi OkanoJunichiro Maeda (2 patents)Tadashi OkanoNobuhiro Okuyama (2 patents)Tadashi OkanoMotoetsu Ishii (2 patents)Tadashi OkanoYasuyuki Hashimoto (2 patents)Tadashi OkanoKatuhiro Inada (2 patents)Tadashi OkanoAkira Jippo (1 patent)Tadashi OkanoYutaka Kawasaki (1 patent)Tadashi OkanoYoshihisa Manzen (1 patent)Tadashi OkanoToshihisa Nakamura (4 patents)Tadashi OkanoHajime Nomura (1 patent)Tadashi OkanoTadayoshi Honda (1 patent)Tadashi OkanoJun Nishimura (1 patent)Tadashi OkanoMasahiko Jotani (1 patent)Tadashi OkanoMasafumi Okamoto (1 patent)Tadashi OkanoTomoki Yamabe (1 patent)Tadashi OkanoTadashi Okano (6 patents)Yoichi SekiYoichi Seki (51 patents)Yoshio AbeYoshio Abe (22 patents)Takehiro YoshidaTakehiro Yoshida (287 patents)Katsumi AbeKatsumi Abe (73 patents)Tohru WatanabeTohru Watanabe (49 patents)Kazuyoshi MatsumotoKazuyoshi Matsumoto (42 patents)Yuuzoh ObataYuuzoh Obata (13 patents)Naoki SaitohNaoki Saitoh (9 patents)Hiroki MuramotoHiroki Muramoto (4 patents)Hiroshi KondohHiroshi Kondoh (3 patents)Takeji MatsumotoTakeji Matsumoto (3 patents)Mitoku MukaidaniMitoku Mukaidani (2 patents)Masaaki NakanishiMasaaki Nakanishi (2 patents)Yoji MoroiYoji Moroi (2 patents)Michio HakiriMichio Hakiri (2 patents)Junichiro MaedaJunichiro Maeda (2 patents)Nobuhiro OkuyamaNobuhiro Okuyama (2 patents)Motoetsu IshiiMotoetsu Ishii (2 patents)Yasuyuki HashimotoYasuyuki Hashimoto (2 patents)Katuhiro InadaKatuhiro Inada (2 patents)Akira JippoAkira Jippo (8 patents)Yutaka KawasakiYutaka Kawasaki (4 patents)Yoshihisa ManzenYoshihisa Manzen (4 patents)Toshihisa NakamuraToshihisa Nakamura (4 patents)Hajime NomuraHajime Nomura (2 patents)Tadayoshi HondaTadayoshi Honda (2 patents)Jun NishimuraJun Nishimura (2 patents)Masahiko JotaniMasahiko Jotani (1 patent)Masafumi OkamotoMasafumi Okamoto (1 patent)Tomoki YamabeTomoki Yamabe (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shimizu Construction Co., Ltd. (3 from 116 patents)

2. Nec Corporation (2 from 35,670 patents)

3. Mitsubishi Jukogyo Kabushiki Kaisha (2 from 1,326 patents)

4. Nichias Corporation (1 from 254 patents)

5. Shimizu Corporation (1 from 24 patents)

6. Ricoh Company, Ltd. (28,546 patents)


6 patents:

1. 11687849 - Information processing apparatus, information processing method, and program

2. 5417018 - Construction apparatus for building and constructing method therewith

3. 5358568 - Spraying apparatus

4. 5255489 - Construction apparatus for buildings and constructing method therewith

5. 5107416 - Arrangement for simultaneously dealing with transfer requests produced

6. 4953720 - Crane and method for using crane

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12/9/2025
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