Yoshio Imai — 21 Patents at Unknown

Yoshio Imai has been granted 21 US patents while listed as an inventor at Unknown. The first was granted in 1982 and the most recent in November 1996. Yoshio Imai ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Yoshio Imai in Kawanishi, JP.

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
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	$110,000
5218081	Method of producing aromatic polythiazole	Tatsuya Hattori, Hiroshi Akita, Masaaki Kakimoto	1993-06-08	$74,000
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	$7,000
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

Yoshio Imai — 21 Patents

Issued Patents All Time

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