KT

Katsuhiro Takahashi

Sumitomo Electric Industries: 10 patents #2,734 of 21,551Top 15%
SE Seiko Epson: 5 patents #2,973 of 7,774Top 40%
HS Hitachi Automotive Systems: 3 patents #507 of 1,636Top 35%
JC Japan Storage Battery Co.: 3 patents #29 of 170Top 20%
TC Takasago Perfumery Co.: 2 patents #12 of 65Top 20%
KE Keihin: 1 patents #237 of 596Top 40%
KC Kyoyu Agri Co.: 1 patents #3 of 16Top 20%
TO Toshiba: 1 patents #1,121 of 2,688Top 45%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
AC Asahi Kasei Chemicals: 1 patents #262 of 543Top 50%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
AC Asahi Kasei Kogyo Co.: 1 patents #565 of 1,395Top 45%
FL Furuno Electric Company Limited: 1 patents #215 of 407Top 55%
HA Hitachi Astemo: 1 patents #649 of 1,276Top 55%
HM Hitachi Maxell: 1 patents #659 of 1,211Top 55%
📍 Tatsuno, JP: #4 of 127 inventorsTop 4%
Overall (All Time): #107,770 of 4,157,543Top 3%
33
Patents All Time

Issued Patents All Time

Showing 1–25 of 33 patents

Patent #TitleCo-InventorsDate
11204071 Disc brake Naoki Toguri, Yuki Sato, Satoshi Nakamura, Dian Utama Akmal 2021-12-21
11204390 Battery monitoring circuit board and battery monitoring device Shingo Tsuchiya 2021-12-21
9302481 Nozzle plate, liquid ejecting head, and liquid ejecting apparatus Kei TADACHI 2016-04-05
9166674 Satellite communication device, and remote control method Satoshi Adachi, Kazumasa Yamamoto 2015-10-20
8733513 Disk brake Shigoru Hayashi, Yorihito Miura 2014-05-27
8678146 Disk brake Yorihito Miura, Shinichi Nakayama 2014-03-25
8445180 Water-developable photopolymer plate for letterpress printing Naoyuki Onoda 2013-05-21
8286758 Disk brake Yorihito Miura, Shinichi Nakayama, Shigeru Hayashi 2012-10-16
7713593 Surface treatment method, manufacturing method of color filter substrate, and manufacturing method of electro-optical device Kei Hiruma 2010-05-11
7094734 Granular herbicide Yoshio Ushiguchi, Yohichi Hori, Shinichi Yamamoto 2006-08-22
7027385 Optical disk, disk substrate, and drive Katsusuke Shimazaki, Yuuji Yamazaki, Hikaru Mizutani, Tsuyoshi Maro, Kenji Ohta +1 more 2006-04-11
6183883 Brazing or soldering material and manufacturing method therefor Yoshiaki Mori, Takuya Miyakawa, Yasushi Karasawa 2001-02-06
6180253 Brazing or soldering material and production method thereof Yoshiaki Mori, Takuya Miyakawa 2001-01-30
6030749 Photosensitive resin composition and a photosensitive element structure 2000-02-29
6027832 Lead acid storage battery and method for producing the same Tsuyoshi Hatanaka, Yoshiaki Nitta 2000-02-22
6006763 Surface treatment method Yoshiaki Mori, Takuya Miyakawa, Takeshi Miyashita, Satoru Katagami 1999-12-28
5952123 Electrode plates for lead-acid battery and their manufacturing method Tsuyoshi Hatanaka, Yoshiaki Nitta, Kazuhiro Okamura 1999-09-14
5547783 Valve-regulated lead-acid battery Takayuki Funato 1996-08-20
5540915 Method for making highly oxidized lead powder used for a lead storage battery Hiroshi Yasuda, Kazuyoshi Yonezu, Kenzo Yamamoto 1996-07-30
5541013 Sealed tubular lead-acid battery Masaaki Shiomi, Toshiaki Hayashi 1996-07-30
5431530 Apparatus for transferring and stocking lead plates for storage batteries Masaru Kobayashi, Kiyohiko Kawakami, Kunihiro Suzuki, Kenzo Yamamoto 1995-07-11
5401278 Method of making battery plates for lead acid storage batteries Hiroshi Yasuda, Kazuyoshi Yonezu, Hiroshi Okamoto 1995-03-28
5227150 Method for continuously manufacturing red lead Hiroshi Yasuda, Kazuyoshi Yonezu, Kenzo Yamamoto 1993-07-13
4986317 Method for making electrode plate for lead storage batteries Kazuyoshi Yonezu, Hiroshi Yasuda, Ichiro Sano, Toshiaki Kimura 1991-01-22
4939051 Grid for use in lead acid batteries and process for producing same Hiroshi Yasuda, Sadao Furuya, Naoto Hoshihara, Takashi Yamaguchi, Teruaki Ishii 1990-07-03