YI

Yoshio Imai

UN Unknown: 4 patents #4,220 of 83,584Top 6%
TY Takemoto Yushi: 3 patents #31 of 157Top 20%
SK Showa Shell Sekiyu Kabushiki Kaisha: 2 patents #13 of 60Top 25%
CL Central Glass Company, Limited: 2 patents #334 of 968Top 35%
TO Tosoh: 2 patents #354 of 1,042Top 35%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
Ricoh Company: 1 patents #6,936 of 9,818Top 75%
HM Hitachi Maxell: 1 patents #659 of 1,211Top 55%
TI Takeda Chemical Industries: 1 patents #745 of 1,420Top 55%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
TK Toa Nenryo Kogyo: 1 patents #121 of 220Top 60%
TL Tokyo Electron Limited: 1 patents #3,538 of 5,567Top 65%
TC Tomoeagawa Paper Co.: 1 patents #110 of 226Top 50%
IN Inoac: 1 patents #65 of 232Top 30%
MK Mitsubishi Kasei: 1 patents #404 of 911Top 45%
Overall (All Time): #212,214 of 4,157,543Top 6%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5578649 Process for producing epoxy adhesive auxiliary, and epoxy adhesive He Fei-Feng, Xue Shu-Chang, Takao Hidai 1996-11-26
5451339 Liquid crystal monomeric compound and liquid crystal polymer compound modified therewith Yoshiichi Suzuki, Masaaki Kakimoto 1995-09-19
5342895 Block copolymer and method of producing the same Toshio Tagami, Masaaki Kakimoto, Osamu Kiyohara, Hitoshi Narushima 1994-08-30
5282113 Memory card with a plurality of contact spaces Kyoichi Kohama, Tomotaka Ozeki 1994-01-25
5218081 Method of producing aromatic polythiazole Tatsuya Hattori, Hiroshi Akita, Masaaki Kakimoto 1993-06-08
4960903 Aromatic compounds having sulfonyl groups Yoshio Taguchi, Chichiro Imai 1990-10-02
4954685 Heating furnace for semiconductor wafers Hiromi Kumagai, Kaoru Sato 1990-09-04
4948864 Catalytic method for manufacturing aromatic polyester resin from aromatic diol, aromatic dibromide and carbon monoxide Masa-aki Kakimoto, Masaru Yoneyama 1990-08-14
4946989 Optically active compound Ichiro Kawamura 1990-08-07
4939214 Film comprised of at least one monomolecular layer and process for its preparation using a higher alkyl amine Taro Hino, Mitsumasa Iwamoto, Masa-aki Kakimoto, Masa-aki Suzuki, Toru Konishi 1990-07-03
4937313 Method for manufacturing polyamide resin from unsaturated bis-amide and arylene dihalide Masa-aki Kakimoto, Masaru Yoneyama, Masanori Tanaka 1990-06-26
4921728 Process of making a liquid crystal element Yasuyuki Takiguchi, Akihiko Kanemoto, Kiyohiro Uehara, Taro Hino, Mitsumasa Iwamoto +2 more 1990-05-01
4822529 Antistatic agents for synthetic fibers and methods of producing same Masatsugu Saiki, Makoto Takagi 1989-04-18
4820793 Method of preparing aromatic polyamides and polybenzoxazoles Masaaki Kakimoto, Yoshiyuki Oishi, Yutaka Maruyama 1989-04-11
4806618 Aromatic polyethers having biphenylfluorene group Masaaki Kakimoto, Yutaka Maruyama, Toshio Koishi 1989-02-21
4740263 Process for preparing thin film and p-type diamond semiconductor Atsuhito Sawabe 1988-04-26
4727177 Quaternary ammonium alkyl phosphates and method for producing same Masatsugu Saiki, Makoto Takagi 1988-02-23
4637764 Bolt adapted for one-handed tightening by tightening tool 1987-01-20
4632767 Antistatic agents for synthetic fibers Masatsugu Saiki, Makoto Takagi 1986-12-30
4393434 Capacitance humidity sensor Yoichi Nabeta, Tadao Inuzuka 1983-07-12
4348403 2-Amino-4-(4-benzyloxyphenyl)thiazoles, and their use in hyperlipemia Yutaka Kawamatsu, Takashi Sohda 1982-09-07