JK

Jun Kitajima

MM Mitsubishi Materials: 14 patents #44 of 1,543Top 3%
SC Sanyo Denki Co.: 5 patents #44 of 221Top 20%
NU National University Corporation Nagoya University: 1 patents #247 of 782Top 35%
Overall (All Time): #233,160 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12030128 Cutting insert and cutting edge replacement type cutting tool Masashi Kanbara, Chinami Sakamoto, Shota Watanabe 2024-07-09
11735963 Polygonal frame structure with armature core with connected and open core sheets inside the frame Manabu Horiuchi, Yasushi Misawa, Mai Shimizu 2023-08-22
11489392 Bobbin structure of armature Manabu Horiuchi, Hiroki Sagara, Mai Shimizu, Takashi Matsushita 2022-11-01
11239711 Armature molded structure Manabu Horiuchi, Hiroki Sagara, Mai Shimizu, Takashi Matsushita 2022-02-01
11218035 Armature structure of three-phase motor Manabu Horiuchi, Hiroki Sagara, Mai Shimizu 2022-01-04
11045886 Cutting insert and indexable cutting tool Takayuki Hagiwara, Shigeru Ishimori, Kiichi Yamazaki 2021-06-29
10848019 Motor Manabu Horiuchi, Mai Shimizu 2020-11-24
10799961 Cutting insert and indexable cutting tool Masashi Kanbara, Shigeru Ishimori, Chinami Sakamoto 2020-10-13
10493540 Cutting insert and indexable cutting tool Toshimitsu Furuki, Shigeru Ishimori, Kiichi Yamazaki, Takayuki Hagiwara 2019-12-03
10239133 Rotating tool Norikazu Suzuki 2019-03-26
9028177 Roughing end mill and insert for a roughing end mill Nobukazu Horiike 2015-05-12
8905685 Roughing insert and roughing end mill Nobukazu Horiike 2014-12-09
8696257 Cutting insert and removable insert-type cutting tool Takayoshi Saito, Nobukazu Horiike 2014-04-15
8246278 Roughing insert and roughing end mill Nobukazu Horiike 2012-08-21
7993082 Roughing insert and roughing end mill Nobukazu Horiike 2011-08-09
D638041 Cutting insert Takayoshi Saito, Nobukazu Horiike 2011-05-17
D637214 Cutting insert Takayoshi Saito, Nobukazu Horiike 2011-05-03
7101122 Ball nose end mill with throwaway insert Nobukazu Horiike, Hiroshi Shimomura, Koichi Ikenaga 2006-09-05
6913426 Throwaway insert Nobukazu Horiike, Hiroshi Shimomura, Koichi Ikenaga 2005-07-05