KI

Keizo Ikai

NO Nippon Oil: 15 patents #32 of 773Top 5%
JE Jx Nippon Oil & Energy: 3 patents #83 of 416Top 20%
NO Nippon Mitsubishi Oil: 3 patents #27 of 158Top 20%
KL Kabushiki Kaisha Honda Lock: 2 patents #36 of 171Top 25%
📍 Hayama, JP: #1 of 11 inventorsTop 10%
Overall (All Time): #209,938 of 4,157,543Top 6%
21
Patents All Time

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
8993478 Activated carbon for electric double layer capacitor electrode and method for producing the activated carbon Masaki Fujii, Noriyuki Kiuchi, Shinya Taguchi 2015-03-31
8858654 Activated carbon for electric double layer capacitor electrode and method for producing the activated carbon Masaki Fujii, Noriyuki Kiuchi, Kunihiko Satou, Shinya Taguchi 2014-10-14
8664155 Carbon material for electric double layer capacitor and process for producing the carbon material Masaki Fujii, Shinya Taguchi, Yutaka Sanokawa 2014-03-04
8284540 Process of producing activated carbon for electric double layer capacitor electrode Masaki Fujii, Shinya Taguchi, Hiroshi Kato, Kazuhiro Igarashi, Noriyuki Kiuchi +2 more 2012-10-09
7754178 Raw-material carbon composition for carbon material for electrode of electric double-layer capacitor Tamotsu Tano, Takashi Oyama, Hideki Ono, Kiwamu Takeshita 2010-07-13
7564676 Electric double layer capacitor, activated carbon for electrode therefor and method for producing the same Eiji Kitajima, Yuichi Nakano, Kiwamu Takeshita, Tatsuji Maruyama, Hideki Ono +1 more 2009-07-21
7105612 Process for producing solid polymer electrolyte Yoshinori Nishikitani, Masaaki Kobayashi, Tsuyoshi Asano 2006-09-12
6867894 Electrochromic mirror Tsuyoshi Asano, Yoshinori Nishikitani 2005-03-15
6814451 Antiglare mirror apparatus in a vehicle compartment Yoshinori Nishikitani, Masaaki Kobayashi, Tsuyoshi Asano 2004-11-09
6606183 Method for producing a cell for an electrochromic mirror and an electrochromic mirror Tsuyoshi Asano, Masaaki Kobayashi, Yoshinori Nishikitani 2003-08-12
6535322 Electrochromic mirror Tsuyoshi Asano, Yoshinori Nishikitani 2003-03-18
6421162 Method for producing a cell for an electrochromic mirror and an electrochromic mirror Tsuyoshi Asano, Masaaki Kobayashi, Yoshinori Nishikitani 2002-07-16
6150549 Silane compound Masaki Minami, Mitsuo Matsuno 2000-11-21
6046350 Tertiary alkylsilane Masaki Minami, Iwane Shiozaki 2000-04-04
6015951 Photoelectric transfer device Mitsuo Matsuno 2000-01-18
5997637 Method of producing a semiconducting material Masaki Minami, Mitsuo Matsuno 1999-12-07
5700400 Method for producing a semiconducting material Masaki Minami, Mitsuo Matsuno 1997-12-23
5620531 Photovoltaic element Iwane Shiozaki, Masaki Minami, Mitsuo Matsuno 1997-04-15
5342982 Silicon-containing organic compounds and process for preparing same Masaki Minami, Mitsuo Matsuno 1994-08-30
5304622 Process for producing polysilanes Masaki Minami, Mitsuo Matsuno 1994-04-19
5153331 6-epithioethyl-3-oxatricyclo [3.2.1.0.sup.2.4 ] octane and process for preparation thereof Masaaki Kobayashi, Keisuke Suzuki, Mitsuo Matsuno 1992-10-06