Growing community of inventors

Hikone, Japan

Kazumi Okawa

Average Co-Inventor Count = 3.40

ph-index = 5

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 = 117

Kazumi OkawaTomohiro Yamaguchi (2 patents)Kazumi OkawaYasunori Matsui (2 patents)Kazumi OkawaAtsushi Isaka (2 patents)Kazumi OkawaKenji Kamada (2 patents)Kazumi OkawaShinya Murase (2 patents)Kazumi OkawaSuehisa Kishimoto (2 patents)Kazumi OkawaKazunori Araki (2 patents)Kazumi OkawaTatsuya Takahashi (2 patents)Kazumi OkawaMasako Kitadou (2 patents)Kazumi OkawaYuuki Yoda (2 patents)Kazumi OkawaTakashi Nakagawa (1 patent)Kazumi OkawaToshihisa Hirai (1 patent)Kazumi OkawaFumio Mihara (1 patent)Kazumi OkawaKishiko Hirai, Legal Representative (1 patent)Kazumi OkawaKengo Ito (1 patent)Kazumi OkawaKiyoshi Takashima (1 patent)Kazumi OkawaHideki Tanaka (1 patent)Kazumi OkawaHironobu Sakaue (1 patent)Kazumi OkawaShingo Omura (1 patent)Kazumi OkawaShunichi Watanabe (1 patent)Kazumi OkawaShigenori Kugumiya (1 patent)Kazumi OkawaNaofumi Kodama (1 patent)Kazumi OkawaYasuhiro Adachi (1 patent)Kazumi OkawaMitsuo Hayashi (1 patent)Kazumi OkawaTomoya Ishikawa (1 patent)Kazumi OkawaKazumi Okawa (8 patents)Tomohiro YamaguchiTomohiro Yamaguchi (23 patents)Yasunori MatsuiYasunori Matsui (12 patents)Atsushi IsakaAtsushi Isaka (11 patents)Kenji KamadaKenji Kamada (8 patents)Shinya MuraseShinya Murase (8 patents)Suehisa KishimotoSuehisa Kishimoto (7 patents)Kazunori ArakiKazunori Araki (4 patents)Tatsuya TakahashiTatsuya Takahashi (2 patents)Masako KitadouMasako Kitadou (2 patents)Yuuki YodaYuuki Yoda (2 patents)Takashi NakagawaTakashi Nakagawa (15 patents)Toshihisa HiraiToshihisa Hirai (11 patents)Fumio MiharaFumio Mihara (9 patents)Kishiko Hirai, Legal RepresentativeKishiko Hirai, Legal Representative (8 patents)Kengo ItoKengo Ito (7 patents)Kiyoshi TakashimaKiyoshi Takashima (6 patents)Hideki TanakaHideki Tanaka (5 patents)Hironobu SakaueHironobu Sakaue (4 patents)Shingo OmuraShingo Omura (3 patents)Shunichi WatanabeShunichi Watanabe (2 patents)Shigenori KugumiyaShigenori Kugumiya (2 patents)Naofumi KodamaNaofumi Kodama (2 patents)Yasuhiro AdachiYasuhiro Adachi (1 patent)Mitsuo HayashiMitsuo Hayashi (1 patent)Tomoya IshikawaTomoya Ishikawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Matsushita Electric Works, Ltd. (7 from 1,623 patents)

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


8 patents:

1. 7883034 - Electrostatic atomizing device and air blower using the same

2. 7676952 - Hair dryer with static atomizing device

3. 7644511 - Heating and blowing apparatus

4. 7530978 - Optical hair removing device

5. 7068924 - Steam generator

6. 6695799 - Relaxation apparatus

7. 6557940 - Chair assisting rising movements

8. 6494850 - Relaxation apparatus

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/10/2026
Loading…