YY

Yasuyuki Yoshida

DE Denso: 7 patents #1,924 of 11,792Top 20%
MM Mitsubishi Mining: 3 patents #285 of 2,247Top 15%
TC The Calpis Food Industry Co.: 3 patents #5 of 60Top 9%
Kubota: 2 patents #849 of 2,059Top 45%
CC Citizen Watch Co.: 1 patents #668 of 1,225Top 55%
SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
KC Kotobuki Engineering & Manufacturing Co.: 1 patents #3 of 14Top 25%
Overall (All Time): #275,236 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10156218 Engine start system minimizing mechanical impact or noise Mitsuhiro Murata, Hideya Notani, Shinji Usami, Mikio Saito 2018-12-18
10010834 Operating method for membrane separation device and membrane separation device Yuji Ohtsuka 2018-07-03
9097230 Engine start system minimizing mechanical impact or noise Mitsuhiro Murata, Hideya Notani, Shinji Usami, Mikio Saito 2015-08-04
8985080 Engine start system minimizing mechanical impact or noise Mitsuhiro Murata, Hideya Notani, Shinji Usami, Mikio Saito 2015-03-24
8426989 Starter for vehicles equipped with automatic engine stop/re-starting device Shinji Usami, Mitsuhiro Murata, Masami Niimi 2013-04-23
8402849 Starter for vehicles Masami Niimi, Mitsuhiro Murata, Kiyokazu Haruno 2013-03-26
8299639 Starter for starting internal combustion engine Shinji Usami, Mitsuhiro Murata, Masami Niimi, Hideya Notani, Kazushige Okumoto +2 more 2012-10-30
6780148 Decanter type centrifugal separator with restriction effected discharge route Tetsuo Ohinata, Hiroyoshi Mizukami, Noboru Suzuki, Hiroyuki Matsui, Takashi Uchikawa 2004-08-24
6744169 Direct current motor having commutator segments firmly embedded in insulation bond Masahiro Katoh, Shinji Usami 2004-06-01
5191696 Method for joining rolled plates Osamu Kishi, Kanji Hayashi, Hideaki Furumoto, Osamu Miyamoto, Kazuo Morimoto +2 more 1993-03-09
5152897 Method for the purification of a bifidobacteria-proliferating substance Takanobu Shibuta 1992-10-06
5087449 Method for the preparation of a substance capable of proliferating bifidobacteria growth and the substance Teruhisa Masai, Takanobu Shibuta, Yohsuke Suzuki 1992-02-11
4942458 Color liquid crystal display apparatus Akira Miyajima, Atushi Shiraishi 1990-07-17
4902673 Enhancing growth of bifidobacteria using soybean extract Kunihiko Hayakawa, Teruhisa Masai, Takanobu Shibuta, Hiroshi Miyazaki 1990-02-20
4287405 Process and apparatus for exhausting fumes produced by arc welding Takashi Ohmae, Yasuhiro Fukaya, Tamotu Oka, Masahiko Sato, Masazumi Nagareda 1981-09-01
4223412 Implants for bones, joints or tooth roots Masaya Aoyagi, Mikio Hayashi, Yoshiaki Yao 1980-09-23
4194672 Process for the diffusion welding of copper and stainless steel Yoshimitsu Uto, Takashi Omae, Yasuhiro Fukaya 1980-03-25