YO

Yasuhiro Okamoto

RE Renesas Electronics: 49 patents #8 of 4,529Top 1%
OL Olympus: 26 patents #70 of 3,097Top 3%
MC Minolta Co.: 22 patents #47 of 1,416Top 4%
NE Nec: 18 patents #592 of 14,502Top 5%
KO Konica Minolta Opto: 9 patents #32 of 418Top 8%
KE Keyence: 7 patents #24 of 266Top 10%
OS Olympus Medical Systems: 7 patents #82 of 833Top 10%
FU Fujifilm: 6 patents #1,361 of 4,519Top 35%
FC Fuji Ceramics: 3 patents #1 of 16Top 7%
Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%
NC Nippon Paper Industries Co.: 3 patents #126 of 535Top 25%
SC Sakai Chemical Industry Co.: 3 patents #40 of 227Top 20%
TU Tohoku University: 3 patents #210 of 1,680Top 15%
Canon: 2 patents #12,681 of 19,416Top 70%
YA Yazaki: 2 patents #1,574 of 3,427Top 50%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Yamaha Motor: 1 patents #1,283 of 2,310Top 60%
NU National University Corporation Okayama University: 1 patents #90 of 315Top 30%
MC Makino Milling Machine Co.: 1 patents #91 of 184Top 50%
MC Murata Manufacturing Co.: 1 patents #3,462 of 5,295Top 70%
SC Sanyo Kokusaku Pulp Co.: 1 patents #40 of 99Top 45%
Overall (All Time): #5,332 of 4,157,543Top 1%
161
Patents All Time

Issued Patents All Time

Showing 25 most recent of 161 patents

Patent #TitleCo-InventorsDate
12322708 Semiconductor device Takehirou MARIKO, Senichirou Nagase 2025-06-03
12181656 Endoscope Ramiya UCHIDA, Masanobu Koitabashi 2024-12-31
12048417 External mechanism for endoscope, and endoscope apparatus Ramiya UCHIDA, Masanobu Koitabashi 2024-07-30
11925312 Endoscope Ramiya UCHIDA, Masanobu Koitabashi 2024-03-12
11890691 Wire electric discharge machining device, and control method and control program therefor Haruya Kurihara 2024-02-06
11633086 External mechanism for endoscope, and endoscope apparatus Ramiya UCHIDA, Masanobu Koitabashi 2023-04-25
11607113 External mechanism for endoscope and endoscope system 2023-03-21
11489047 Semiconductor device and method of manufacturing the same Nobuo Machida 2022-11-01
11432710 External mechanism for endoscope and endoscope system 2022-09-06
11432708 External mechanism for endoscope and endoscope system 2022-09-06
11276784 Semiconductor device Nobuo Machida, Kenichi HISADA 2022-03-15
11060600 External mechanism for endoscope and endoscope apparatus Ramiya UCHIDA, Masanobu Koitabashi 2021-07-13
10896980 Semiconductor device Nobuo Machida, Kenichi HISADA 2021-01-19
10863887 Insertion device having universal cord with extending transmission member 2020-12-15
10736493 Inserting device 2020-08-11
10566183 Method of manufacturing semiconductor device and the semiconductor device Takashi Ide 2020-02-18
10541321 Manufacturing method of semiconductor device 2020-01-21
10537229 Introduction device 2020-01-21
10517463 Endoscope operation mechanism and endoscope 2019-12-31
10461159 Method of manufacturing semiconductor device and the semiconductor device Hironobu Miyamoto, Tatsuo Nakayawa, Atsushi Tsuboi 2019-10-29
10413163 Introduction device and endoscopic apparatus 2019-09-17
10410868 Semiconductor device and method of manufacturing semiconductor device Takashi Inoue, Tatsuo Nakayama, Hiroshi Kawaguchi, Toshiyuki Takewaki, Nobuhiro Nagura +3 more 2019-09-10
10396190 Semiconductor device and method of manufacturing semiconductor device Takehiro Ueda 2019-08-27
10363888 Wire harness Osamu Kimura, Yoshinori Matsushita 2019-07-30
10249727 Semiconductor device with silicon nitride film over nitride semiconductor layer and between electrodes 2019-04-02