KY

Keisuke Yamada

Fujitsu Limited: 6 patents #5,180 of 24,456Top 25%
MA Makita: 4 patents #298 of 770Top 40%
OC Omron Healthcare Co.: 2 patents #232 of 475Top 50%
GL Gunze Limited: 2 patents #54 of 349Top 20%
AS Asics: 1 patents #195 of 285Top 70%
SA Sato: 1 patents #114 of 223Top 55%
DI Dic: 1 patents #467 of 844Top 60%
DC Dowa Electronics Materials Co.: 1 patents #148 of 241Top 65%
MC Mayekawa Mfg. Co.: 1 patents #126 of 273Top 50%
Overall (All Time): #199,633 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12357231 Pain evaluation device, pain evaluation method, and non-transitory storage medium storing pain evaluation program Mitsuru SAMEJIMA, Tamaki Ito 2025-07-15
12243993 Processing method of positive electrode active substance waste of lithium ion secondary battery Tomonari Goda, Nobuaki Okajima 2025-03-04
12202079 Welding device for plate laminated body in horizontal orientation and producing method for plate structure thereof Tetsuji Terada, Daisuke Miyazaki, Hideki Shudai 2025-01-21
12121965 Silicon-oxide-coated soft magnetic powder, and method for manufacturing same Hidefumi Fujita, Koji Tanoue, Tetsuya KAWAHITO 2024-10-22
11707176 Upright vacuum cleaner Takayuki Tahara 2023-07-25
D961870 Vacuum cleaner Shigeki Ito 2022-08-23
11390744 Inorganic filler, polyarylene sulfide resin composition, molded article, and methods for producing same Hirokiyo Nakase, Takashi Goto, Masahiro Kajikawa 2022-07-19
11134816 Dust collector Takayuki Tahara 2021-10-05
10688644 Power tool Hitoshi Iida, Masanori Furusawa, Kei Watanabe, Takafumi KOTSUJI 2020-06-23
10113045 Molded foam article, foamed sole, and shoe Junichiro Tateishi, Kenichi Harano, Mitsuo Nasako 2018-10-30
10085650 Measurement device, measurement method, and recording medium storing a measurement program Hironori Sato, Hideo Utsuno, Hiroshi Matsuhisa, Toshihiko Ogura 2018-10-02
6846330 Artificial dura mater and process for producing dura mater Koji Yamauchi, Yoshito Ikada, Susumu Miyamoto, Tomohiko Asahara 2005-01-25
6514291 Artificial dura mater and process for producing dura mater Koji Yamauchi, Yoshito Ikada, Susumu Miyamoto, Tomohiko Asahara 2003-02-04
5737504 Label printer 1998-04-07
5695386 Cleaning method using abrasive tape Katsumi Ryoke, Masaaki Fujiyama 1997-12-09
5633068 Abrasive tape having an interlayer for magnetic head cleaning and polishing Katsumi Ryoke, Masaaki Fujiyama 1997-05-27
5573444 Polishing method Katsumi Ryoke, Masaaki Fujiyama 1996-11-12
5179715 Multiprocessor computer system with process execution allocated by process managers in a ring configuration Ichiroh Andoh, Tomoyuki Minamiyama, Shigeo Takahashi, Shiryo Yasui 1993-01-12
5009929 Process for the preparation of magnetic recording medium Shinobu Iida, Masaaki Fujiyama 1991-04-23
5000983 Process for the preparation of magnetic recording medium Shinobu Iida, Masaaki Fujiyama, Hiroshi Kato, Naoki Sakai 1991-03-19
4888212 Process for the preparation of magnetic recording medium Shinobu Iida, Masaaki Fujiyama, Shigeo Komine 1989-12-19