Growing community of inventors

Tokyo, Japan

Hirokazu Arai

Average Co-Inventor Count = 4.39

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 = 7

Hirokazu AraiMasaaki Kojima (2 patents)Hirokazu AraiKazunori Nakamura (2 patents)Hirokazu AraiKazuki Narita (2 patents)Hirokazu AraiKoji Nakao (2 patents)Hirokazu AraiHiroyuki Terasaki (2 patents)Hirokazu AraiYukiyo Asakura (2 patents)Hirokazu AraiSho Hongo (2 patents)Hirokazu AraiAtsushi Sato (1 patent)Hirokazu AraiMitsuo Shimotani (1 patent)Hirokazu AraiMakoto Abe (1 patent)Hirokazu AraiYukiko Nakajima (1 patent)Hirokazu AraiToshihiro Ikeuchi (1 patent)Hirokazu AraiFumio Ono (1 patent)Hirokazu AraiNobuo Kishi (1 patent)Hirokazu AraiHiroaki Ohmae (1 patent)Hirokazu AraiEiichirou Aoki (1 patent)Hirokazu AraiKatsuhisa Yata (1 patent)Hirokazu AraiTakehito Sogabe (1 patent)Hirokazu AraiHirokazu Arai (6 patents)Masaaki KojimaMasaaki Kojima (10 patents)Kazunori NakamuraKazunori Nakamura (8 patents)Kazuki NaritaKazuki Narita (7 patents)Koji NakaoKoji Nakao (5 patents)Hiroyuki TerasakiHiroyuki Terasaki (2 patents)Yukiyo AsakuraYukiyo Asakura (2 patents)Sho HongoSho Hongo (2 patents)Atsushi SatoAtsushi Sato (111 patents)Mitsuo ShimotaniMitsuo Shimotani (111 patents)Makoto AbeMakoto Abe (42 patents)Yukiko NakajimaYukiko Nakajima (28 patents)Toshihiro IkeuchiToshihiro Ikeuchi (10 patents)Fumio OnoFumio Ono (7 patents)Nobuo KishiNobuo Kishi (3 patents)Hiroaki OhmaeHiroaki Ohmae (2 patents)Eiichirou AokiEiichirou Aoki (2 patents)Katsuhisa YataKatsuhisa Yata (1 patent)Takehito SogabeTakehito Sogabe (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Media Global Links Co., Ltd. (2 from 5 patents)

2. Mitsubishi Electric Corporation (1 from 15,895 patents)

3. Max Co., Ltd. (1 from 707 patents)

4. Nec Lcd Technologies, Ltd. (1 from 568 patents)

5. Kumiai Chemical Industry Co., Ltd. (1 from 215 patents)


6 patents:

1. 10239525 - Driving support information generation device, driving support information generation method, driving support device, and driving support method

2. 10104451 - IP uncompressed video encoder and decoder

3. 10091999 - Agrochemical composition for foliage treatment

4. 9794650 - IP uncompressed video encoder and decoder

5. 6717647 - Liquid crystal display panel sealing apparatus having a plurality of pressurizing actuators

6. 5941440 - Driver of staple hammer

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as of
12/20/2025
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