TS

Tetsuo Sakai

TI Toyota Industries: 11 patents #151 of 1,610Top 10%
NK Nippon Hoso Kyokai: 11 patents #11 of 703Top 2%
Canon: 9 patents #6,722 of 19,416Top 35%
AT Agency Of Industrial Science And Technology: 8 patents #17 of 1,778Top 1%
GI Gs Yuasa International: 8 patents #55 of 491Top 15%
KT Kabushiki Kaisha Toshiba: 8 patents #3,802 of 21,451Top 20%
Kawasaki: 4 patents #556 of 2,943Top 20%
OC Okuno Chemical Industries Co.: 4 patents #2 of 77Top 3%
PA Panasonic: 4 patents #6,180 of 21,108Top 30%
SC Sumitomo Seika Chemicals Co.: 3 patents #97 of 365Top 30%
SI Sumitomo Rubber Industries: 3 patents #635 of 1,637Top 40%
Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
NI Ngk Insulators: 3 patents #780 of 2,083Top 40%
IG Isuzu Glass: 3 patents #6 of 29Top 25%
IC Imra Material R&D Co.: 2 patents #4 of 13Top 35%
UB Ube: 1 patents #15 of 72Top 25%
FC Fukuda Metal Foil & Powder Co.: 1 patents #50 of 95Top 55%
JC Japan Vilene Company: 1 patents #56 of 154Top 40%
KC Kasai Kogyo Co.: 1 patents #45 of 121Top 40%
MC Minophagen Pharmaceutical Co.: 1 patents #1 of 25Top 4%
MC Murata Manufacturing Co.: 1 patents #3,462 of 5,295Top 70%
NC Nippon Electric Glass Co.: 1 patents #229 of 437Top 55%
DC Dainippon Ink And Chemicals: 1 patents #446 of 1,002Top 45%
NC Nisshin Steel Co.: 1 patents #240 of 514Top 50%
OU Osaka University: 1 patents #681 of 1,984Top 35%
SL Suntory Holdings Limited: 1 patents #406 of 846Top 50%
TS Toshiba Infrastructure Systems & Solutions: 1 patents #186 of 424Top 45%
📍 Taito, JP: #2 of 149 inventorsTop 2%
Overall (All Time): #18,297 of 4,157,543Top 1%
89
Patents All Time

Issued Patents All Time

Showing 76–89 of 89 patents

Patent #TitleCo-InventorsDate
5524198 Character or graphic processing method and apparatus Hirotsugu Matsumoto, Masayuki Yoshida, Yasuhiko Sasaki 1996-06-04
5510678 DC type gas-discharge display panel and gas-discharge display apparatus with employment of the same Yasushi Motoyama, Mizumoto Ushirozawa 1996-04-23
5480741 Cell provided with gaseous diffusion electrode, and method of charging and discharging the same Tsutomu Iwaki 1996-01-02
5434142 Method of treatment for muscular dystrophy Yasunobu Antoku, Kosuke Tsukamoto, Fumihiko Koike, Kaoru TANAKA 1995-07-18
5387478 Hydrogen storage electrode and process for producing the same Mitsuharu Muta, Hiroshi Miyamura, Nobuhiro Kuriyama, Itsuki Uehara 1995-02-07
5281383 Method for molding a laminated molded article using a vented mold Katsuji Ueki 1994-01-25
5104753 Hydrogen storage electrode and process for producing the same Hiroshi Ishikawa, Atsushi Takagi 1992-04-14
4780644 Gas discharge display panel Hiroshi Murakami, Seiji Sega 1988-10-25
4780013 Web feed tractor for printer 1988-10-25
4758107 Web feed tractor for printer 1988-07-19
4741963 Optical filter made of inorganic material for green light Masatoshi Wada, Naritoshi Kitamura, Yukikazu Moritsu 1988-05-03
4741962 Optical filter made of inorganic material for blue light Masatoshi Wada, Naritoshi Kitamura, Yukikazu Moritsu 1988-05-03
4692662 High contrast display device Masatoshi Wada 1987-09-08
4626071 Optical filter made of inorganic material for red light Masatoshi Wada, Shigekazu Matsubara, Yukikazu Moritsu 1986-12-02