YI

Yasushi Imai

Bridgestone: 7 patents #326 of 2,860Top 15%
NK Nippon Carbide Kogyo: 4 patents #14 of 105Top 15%
AB Ablic: 2 patents #65 of 167Top 40%
ND Ntt Docomo: 1 patents #1,030 of 1,706Top 65%
SI Seiko Instruments: 1 patents #836 of 1,437Top 60%
SS Sii Semiconductor: 1 patents #59 of 108Top 55%
Overall (All Time): #286,901 of 4,157,543Top 7%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12406746 Semiconductor storage apparatus capable of efficiently performing screening test 2025-09-02
11894849 Schmitt trigger circuit Junichi Kanno 2024-02-06
9923458 Booster circuit including a booster section configured to operate intermittently 2018-03-20
8723579 Timing generation circuit 2014-05-13
8123117 Proximity card function content distribution system and proximity card function content distribution method Hiroyuki Suzuki, Taro Sasada, Masato Shibata 2012-02-28
7044475 Cover-integrated gasket Tadashi Utsunomiya, Tomohiro Ogata, Shosan Shibata, Tatsuhiko Hosokawa, Naruhiko Mashita +1 more 2006-05-16
6824730 Resin composition, gasket material and gasket integrated with metal Naruhiko Mashita, Shinichi Toyosawa, Youichi Nishimuro, Tadashi Utsunomiya, Ichiro Akasaka +1 more 2004-11-30
6673460 Composite structure and production method thereof Tadashi Utsunomiya 2004-01-06
6399696 Thermoplastic elastomer composition and gasket material Shinichi Toyosawa, Youichi Nishimuro, Kunio Machida, Takashi Shimizu, Naruhiko Mashita +3 more 2002-06-04
5723214 Paper feed roll and apparatus Hirotaka Yamazaki, Shinichi Toyosawa, Yoshihide Fukahori 1998-03-03
5716997 Polymeric reticulated structure and method for making Shinichi Toyosawa, Naruhiko Mashita, Takahiro Matsuse, Yuichiro Wakana, Yoshihide Fukahori 1998-02-10
5714617 Processes for producing a salt of N-guanidino thiourea and 3-amino-5-mercapto-1,2,4-triazole Takehiko Yoshie, Masanori Sasaki, Hiroshi Shibafuchi, Masahiro Murotani, Kenichi Ishii +1 more 1998-02-03
5559243 Processes for producing a salt of N-guanidino thiourea and 3-amino-5-mercapto-1,2,4-triazole Takehiko Yoshie, Masanori Sasaki, Hiroshi Shibafuchi 1996-09-24
5464248 Alkali metal azide particles Masanori Sasaki, Hiroshi Shibafuchi, Masahiko Yoshida, Takehiko Yoshie 1995-11-07
5451454 High-molecular materials and processes for manufacturing the same Yoshihide Fukahori, Naruhiko Mashita, Akihiko Ogino, Shinichi Toyosawa, Takeshi Ohba 1995-09-19
5208002 Method of producing alkali metal azides Masanori Sasaki, Hiroshi Shibafuchi, Masahiko Yoshida, Kazuyoshi Miyata 1993-05-04