Growing community of inventors

Kadoma, Japan

Etsushi Muramatsu

Average Co-Inventor Count = 1.77

ph-index = 11

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 = 444

Etsushi MuramatsuShinji Yamamoto (6 patents)Etsushi MuramatsuAkio Goto (4 patents)Etsushi MuramatsuYoshiyuki Miyake (3 patents)Etsushi MuramatsuTakumi Adachi (3 patents)Etsushi MuramatsuJyunichi Yamada (3 patents)Etsushi MuramatsuMotohiro Aoki (3 patents)Etsushi MuramatsuNobutaka Katou (3 patents)Etsushi MuramatsuTsuyoshi Nishizawa (2 patents)Etsushi MuramatsuYoshiyuki Nakashima (2 patents)Etsushi MuramatsuFlorian Seiffert (1 patent)Etsushi MuramatsuTaro Mochida (1 patent)Etsushi MuramatsuTakashi Yamaguchi (1 patent)Etsushi MuramatsuNaoki Yamaguchi (1 patent)Etsushi MuramatsuMasanobu Yamasaki (1 patent)Etsushi MuramatsuKuniharu Ichikawa (1 patent)Etsushi MuramatsuFumio Taniguchi (1 patent)Etsushi MuramatsuIzumi Mihara (1 patent)Etsushi MuramatsuYasunori Ueda (1 patent)Etsushi MuramatsuKeiichi Kitagawa (1 patent)Etsushi MuramatsuKotaro Yanagi (1 patent)Etsushi MuramatsuMatsuki Yamamoto (1 patent)Etsushi MuramatsuTakashi Yukawa (1 patent)Etsushi MuramatsuMasahiro Takatani (1 patent)Etsushi MuramatsuKouji Ohmaki (1 patent)Etsushi MuramatsuTetsushi Ogawa (1 patent)Etsushi MuramatsuEtsushi Muramatsu (22 patents)Shinji YamamotoShinji Yamamoto (195 patents)Akio GotoAkio Goto (9 patents)Yoshiyuki MiyakeYoshiyuki Miyake (22 patents)Takumi AdachiTakumi Adachi (6 patents)Jyunichi YamadaJyunichi Yamada (3 patents)Motohiro AokiMotohiro Aoki (3 patents)Nobutaka KatouNobutaka Katou (3 patents)Tsuyoshi NishizawaTsuyoshi Nishizawa (32 patents)Yoshiyuki NakashimaYoshiyuki Nakashima (13 patents)Florian SeiffertFlorian Seiffert (41 patents)Taro MochidaTaro Mochida (30 patents)Takashi YamaguchiTakashi Yamaguchi (25 patents)Naoki YamaguchiNaoki Yamaguchi (23 patents)Masanobu YamasakiMasanobu Yamasaki (16 patents)Kuniharu IchikawaKuniharu Ichikawa (14 patents)Fumio TaniguchiFumio Taniguchi (10 patents)Izumi MiharaIzumi Mihara (9 patents)Yasunori UedaYasunori Ueda (9 patents)Keiichi KitagawaKeiichi Kitagawa (6 patents)Kotaro YanagiKotaro Yanagi (5 patents)Matsuki YamamotoMatsuki Yamamoto (3 patents)Takashi YukawaTakashi Yukawa (2 patents)Masahiro TakataniMasahiro Takatani (1 patent)Kouji OhmakiKouji Ohmaki (1 patent)Tetsushi OgawaTetsushi Ogawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Matsushita Electric Works, Ltd. (19 from 1,623 patents)

2. Panasonic Electric Works IP Center Co., Ltd. (2 from 3 patents)

3. Panasonic Electric Works Co., Ltd. (1 from 394 patents)


22 patents:

1. D606601 - Fitness apparatus

2. D581995 - Fitness equipment

3. D580671 - Electric massaging chair

4. D574451 - Fitness equipment

5. D572950 - Electric massaging chair

6. D572951 - Electric massaging chair

7. 7350300 - Shaver

8. D532828 - Exercise device

9. D527431 - Exercise device

10. D500890 - Electrical hair clipper

11. D499844 - Electric hair clipper

12. D479360 - Electric razor

13. D477113 - Electric shaver

14. D453329 - Antenna for position detection

15. 6125545 - Hair cutter

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as of
12/29/2025
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