| 11440208 |
Blade of hair removal device and hair removal device including blade of hair removal device |
Kazuhiro Morisugi |
2022-09-13 |
| 11420347 |
Trimmer blade and body hair cutting device |
Kazuhiro Morisugi |
2022-08-23 |
| 10751893 |
Outer blade for hair cutting device and hair cutting device |
Shoki OKURA, Hiroaki Shimizu, Shintaro Matsuo, Hiroki Inoue |
2020-08-25 |
| 10543608 |
Electric shaver and outer blade used in the electric shaver |
Shintaro Matsuo, Kenji Narita, Shigeru Tatsuta |
2020-01-28 |
| 10315320 |
Electric shaver |
Kenji Narita, Shigeru Tatsuta, Satoshi Nakayama |
2019-06-11 |
| 9108325 |
Electric shaver |
Kenji Narita, Jyuzaemon Iwasaki, Makoto Fukutani, Hiroaki Shimizu, Takeshi Shiba |
2015-08-18 |
| 7124511 |
Razor blade |
Tadashi Hamada, Shinji Fujimoto, Takashi Kozai |
2006-10-24 |
| 7022195 |
Method of manufacturing inner blade for electric razor |
Ryuji Otani, Toshio Ikuta, Takashi Kozai, Hiroyuki Okada, Shinji Fujimoto |
2006-04-04 |
| 6637113 |
Blade of electric shaver, method for shaving by using the same, and electric shaver having the same |
Toshio Ikuta, Tadashi Hamada, Masakatsu Araki |
2003-10-28 |
| 6194088 |
Stainless steel coated with intermetallic compound and process for producing the same |
Hiroaki Yoshida, Hiroshi Yamada, Fumio Iwane, Junji Imai, Tadashi Hamada +2 more |
2001-02-27 |
| 5857260 |
Cutter combination for an electric shaver |
Shuji Yamada, Tadashi Hamada, Shinji Fujimoto |
1999-01-12 |
| 5256095 |
Method of fabricating an electrode for a discharge lamp and the electrode formed thereby |
Yoshinobu Takegawa, Shuji Yamada |
1993-10-26 |