TI

Takeshi Iwai

TC Tokyo Ohka Kogyo Co.: 48 patents #9 of 684Top 2%
Nissan Motor Co.: 5 patents #1,472 of 8,689Top 20%
Mitsubishi Electric: 3 patents #8,691 of 25,717Top 35%
TO Toyota: 3 patents #8,352 of 26,838Top 35%
RI Riken: 1 patents #679 of 1,824Top 40%
SC Shibaura Machine Co.: 1 patents #36 of 77Top 50%
UL Ulvac: 1 patents #339 of 680Top 50%
NC Nippon Tungsten Co.: 1 patents #45 of 139Top 35%
DE Denso: 1 patents #6,940 of 11,792Top 60%
DC Dowa Holdings Co.: 1 patents #27 of 77Top 40%
MA Marubun: 1 patents #16 of 24Top 70%
Dai Nippon Printing Co.: 1 patents #1,392 of 2,222Top 65%
Overall (All Time): #39,189 of 4,157,543Top 1%
60
Patents All Time

Issued Patents All Time

Showing 1–25 of 60 patents

Patent #TitleCo-InventorsDate
11667767 Cladding composition, and method for producing metal/resin bonded member Mamoru Hosoya, Takashi Fujimoto, Tomohiro Maeda 2023-06-06
11309454 Deep ultraviolet LED and method for producing the same Yukio Kashima, Eriko Matsuura, Mitsunori Kokubo, Takaharu Tashiro, Hideki Hirayama +9 more 2022-04-19
11215558 Nanostructure array, hydrogen detection element, and hydrogen detection device Yoshiaki Nishijima, Shinji Okazaki, Takaaki BENI, Naoki Yamasaku 2022-01-04
11148612 Camera fitting structure Hideaki Ueta, Takahiro Miyado 2021-10-19
11067506 Hydrogen detection element, method for manufacturing hydrogen detection element, and hydrogen detection device Yoshiaki Nishijima, Isao Hirano 2021-07-20
9514898 Switch device for sunroof Takahiro Fukamizu, Hideki Fuchigami, Shohei Kobata 2016-12-06
D737736 Radiator grill for automobile 2015-09-01
8580481 Resist polymer and resist composition Hikaru Momose, Atsushi Ootake, Akifumi Ueda, Tadayuki Fujiwara, Masaru Takeshita +1 more 2013-11-12
8451091 Control system, electronic control unit, and communication method Toshikazu Hioki, Housyo Yukawa, Fumitaka Sugimoto, Hirofumi Isomura 2013-05-28
D680249 Rear combination lamp for automobile Naoyuki Ohkoshi 2013-04-16
D680248 Rear combination for an automobile Naoyuki Ohkoshi 2013-04-16
D679039 Head lamp for automobile Naoyuki Ohkoshi 2013-03-26
8394569 Resist composition for immersion lithography and method for forming resist pattern Makiko Irie 2013-03-12
8338075 Positive resist composition and method of forming resist pattern Masaru Takeshita, Shinji Kumada, Yasuhiro Yoshii, Tsuyoshi Nakamura 2012-12-25
8293449 Positive resist composition and method of forming resist pattern Naotaka Kubota, Satoshi Fujimura, Hideo Hada 2012-10-23
8263307 Positive resist composition and method of forming resist pattern Makiko Irie 2012-09-11
8198004 Resist composition Taku Hirayama, Hideo Hada, Satoshi Fujimura, Mitsuru Sato, Ryoichi Takasu +6 more 2012-06-12
8092979 Resist polymer and resist composition Hikaru Momose, Atsushi Ootake, Akifumi Ueda, Tadayuki Fujiwara, Masaru Takeshita +1 more 2012-01-10
8021824 Polymer compound, resist composition and method of forming resist pattern Jun Iwashita, Sho Abe, Makiko Irie 2011-09-20
8007981 Resist composition and method of forming resist pattern Ryoji Watanabe, Takehiro Seshimo 2011-08-30
7939243 Resin, resist composition and method of forming resist pattern Masaru Takeshita, Jun Iwashita, Yuji Ohgomori 2011-05-10
7927780 Resist composition, method of forming resist pattern, novel compound and method of producing the same, and acid generator Akiya Kawaue, Hideo Hada, Shinichi Hidesaka, Tsuyoshi Kurosawa, Natsuko Maruyama +4 more 2011-04-19
7919227 Positive resist composition and method of forming resist pattern Yohei Kinoshita, Toshiyuki Ogata 2011-04-05
7855044 Positive resist composition and method of forming resist pattern Masaru Takeshita, Hideo Hada 2010-12-21
7799507 Positive resist composition for immersion lithography and method for forming resist pattern Kotaro Endo, Makiko Irie, Yoshiyuki Utsumi, Yasuhiro Yoshii, Tsuyoshi Nakamura 2010-09-21