NW

Naoki Watanobe

SH Sumitomo Electric Hardmetal: 30 patents #11 of 278Top 4%
Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
📍 Kasai, JP: #217 of 5,842 inventorsTop 4%
Overall (All Time): #120,194 of 4,157,543Top 3%
30
Patents All Time

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #TitleCo-InventorsDate
12427583 Diamond cutting tool and method for manufacturing the same Akihiko Ueda, Satoru Kukino 2025-09-30
12409502 Cubic boron nitride sintered material tool Takashi Harada, Satoru Kukino 2025-09-09
12318846 Diamond tool Takashi Harada, Satoru Kukino 2025-06-03
12186815 Cutting tool Mayuka Segawa, Taisuke Higashi, Takashi Harada, Satoru Kukino 2025-01-07
12030143 Method for manufacturing a cutting tool, and the cutting tool Gaku Harada, Satoru Kukino 2024-07-09
D1031801 Cutting tool Takashi Harada, Satoru Kukino, Taisuke Higashi, Mayuka Segawa 2024-06-18
11975392 Cutting tool and method for manufacturing same Hideki Tomimoto, Hirotsugu IWASAKI, Satoru Kukino, Takashi Harada, Mayuka Segawa 2024-05-07
D1024146 Cutting tool Satoru Kukino, Taisuke Higashi, Takashi Harada 2024-04-23
D1024152 Cutting tool Takashi Harada, Satoru Kukino, Taisuke Higashi, Rintaro Sugimoto 2024-04-23
11920222 Composite sintered material Takashi Harada, Katsumi Okamura, Satoru Kukino, Taisuke Higashi 2024-03-05
D1009106 Cutting tool Satoru Kukino, Gaku Harada, Takashi Harada, Soichiro Kakinoki, Keita Miyamoto +1 more 2023-12-26
11794259 Rotary cutting tool Masashi Harada, Takashi Harada, Taisuke Higashi 2023-10-24
D1002691 Cutting tool Takashi Harada, Satoru Kukino, Taisuke Higashi, Rintaro Sugimoto 2023-10-24
D1002690 Cutting tool Takashi Harada, Satoru Kukino, Taisuke Higashi, Rintaro Sugimoto 2023-10-24
D1001856 Cutting tool Takashi Harada, Satoru Kukino, Taisuke Higashi, Rintaro Sugimoto 2023-10-17
D1001169 Cutting tool Takashi Harada, Satoru Kukino, Taisuke Higashi, Rintaro Sugimoto 2023-10-10
D1001168 Cutting tool Satoru Kukino, Gaku Harada, Takashi Harada, Soichiro Kakinoki, Keita Miyamoto +1 more 2023-10-10
D1001167 Cutting tool Takashi Harada, Satoru Kukino, Taisuke Higashi, Mayuka Segawa 2023-10-10
D1000492 Cutting tool Satoru Kukino, Gaku Harada, Takashi Harada, Soichiro Kakinoki, Keita Miyamoto +1 more 2023-10-03
11680022 Composite sintered material Takashi Harada, Katsumi Okamura, Akito Ishii, Satoru Kukino, Taisuke Higashi 2023-06-20
D964440 Cutting tool Takashi Harada, Satoru Kukino, Taisuke Higashi, Rintaro Sugimoto 2022-09-20
D960214 Cutting tool Satoru Kukino, Gaku Harada, Takashi Harada, Soichiro Kakinoki, Keita Miyamoto +1 more 2022-08-09
D937330 Cutting tool Satoru Kukino, Takashi Harada 2021-11-30
10625349 Cubic boron nitride cutting tool Tsutomu Hirano, Katsumi Okamura 2020-04-21
10272498 Composite sintered material and surface-coated boron nitride sintered material tool Yusuke Matsuda, Katsumi Okamura, Nozomi Tsukihara, Makoto Setoyama 2019-04-30