TO

Takashi Ohtani

AP Api: 5 patents #8 of 76Top 15%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
KA Kao: 1 patents #1,961 of 3,221Top 65%
Kawasaki: 1 patents #1,551 of 2,943Top 55%
NC Nihon Dempa Kogyo Co.: 1 patents #180 of 296Top 65%
NC Nihon Nohyaku Co.: 1 patents #153 of 243Top 65%
Overall (All Time): #455,878 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10703719 Method for producing 5-hydroxypiperidine-2-carboxylic acid Jun Takehara, Masato MURAI, Tomoko Maeda, Tsugihiko Hidaka 2020-07-07
10370330 Method for producing 5-hydroxypiperidine-2-carboxylic acid Jun Takehara, Masato MURAI, Tomoko Maeda, Tsugihiko Hidaka 2019-08-06
9988351 Method for producing 5-hydroxypiperidine-2-carboxylic acid Jun Takehara, Masato MURAI, Tomoko Maeda, Tsugihiko Hidaka 2018-06-05
9790181 Method for producing 5-hydroxypiperidine-2-carboxylic acid Jun Takehara, Masato MURAI, Tomoko Maeda, Tsugihiko Hidaka 2017-10-17
9695130 Rosuvastatin calcium and process for producing intermediate thereof Naoyuki Watanabe, Masaki NAGAHAMA 2017-07-04
9182032 Lubrication structure of gear change mechanism 2015-11-10
9140358 Automatic transmission Yuya Tachibanada, Yutaka Ishikawa, Soichi Sugino, Naomichi Tonokura, Nobuyuki Watanabe +1 more 2015-09-22
9019046 Elastic wave filter Tadaaki Tsuda 2015-04-28
7076983 Apparatus and method for hot rolling Ichiro Chikushi, Ryuro Kurahashi, Toshiharu Morimoto, Kazuaki Hakomori, Shinji Takaoka +2 more 2006-07-18
5670464 Additive for lubricating oils for diesel engines and lubricating oil compositions containing the same Kazuo Kita, Jiro Hashimoto 1997-09-23
5543573 Hydrazinecarboxyamide derivatives, a process for production thereof and uses thereof Kazuhiro Takagi, Tateki Nishida, Hiroshi Hamaguchi, Tetsuyoshi Nishimatsu, Atsushi Kanaoka 1996-08-06